38111920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 115706880

約数和(自身を除く): 77594960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 269, 280, 308, 322, 368, 385, 440, 460, 506, 538, 560, 616, 644, 770, 805, 880, 920, 1012, 1076, 1232, 1265, 1288, 1345, 1540, 1610, 1771, 1840, 1883, 2024, 2152, 2530, 2576, 2690, 2959, 3080, 3220, 3542, 3766, 4048, 4304, 5060, 5380, 5918, 6160, 6187, 6440, 7084, 7532, 8855, 9415, 10120, 10760, 11836, 12374, 12880, 14168, 14795, 15064, 17710, 18830, 20240, 20713, 21520, 23672, 24748, 28336, 29590, 30128, 30935, 35420, 37660, 41426, 43309, 47344, 49496, 59180, 61870, 68057, 70840, 75320, 82852, 86618, 98992, 103565, 118360, 123740, 136114, 141680, 150640, 165704, 173236, 207130, 216545, 236720, 247480, 272228, 331408, 340285, 346472, 414260, 433090, 476399, 494960, 544456, 680570, 692944, 828520, 866180, 952798, 1088912, 1361140, 1657040, 1732360, 1905596, 2381995, 2722280, 3464720, 3811192, 4763990, 5444560, 7622384, 9527980, 19055960, 38111920]

約数ペア:

[(1, 38111920), (2, 19055960), (4, 9527980), (5, 7622384), (7, 5444560), (8, 4763990), (10, 3811192), (11, 3464720), (14, 2722280), (16, 2381995), (20, 1905596), (22, 1732360), (23, 1657040), (28, 1361140), (35, 1088912), (40, 952798), (44, 866180), (46, 828520), (55, 692944), (56, 680570), (70, 544456), (77, 494960), (80, 476399), (88, 433090), (92, 414260), (110, 346472), (112, 340285), (115, 331408), (140, 272228), (154, 247480), (161, 236720), (176, 216545), (184, 207130), (220, 173236), (230, 165704), (253, 150640), (269, 141680), (280, 136114), (308, 123740), (322, 118360), (368, 103565), (385, 98992), (440, 86618), (460, 82852), (506, 75320), (538, 70840), (560, 68057), (616, 61870), (644, 59180), (770, 49496), (805, 47344), (880, 43309), (920, 41426), (1012, 37660), (1076, 35420), (1232, 30935), (1265, 30128), (1288, 29590), (1345, 28336), (1540, 24748), (1610, 23672), (1771, 21520), (1840, 20713), (1883, 20240), (2024, 18830), (2152, 17710), (2530, 15064), (2576, 14795), (2690, 14168), (2959, 12880), (3080, 12374), (3220, 11836), (3542, 10760), (3766, 10120), (4048, 9415), (4304, 8855), (5060, 7532), (5380, 7084), (5918, 6440), (6160, 6187)]