40710460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 63798980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 269, 322, 329, 460, 470, 538, 644, 658, 805, 940, 1076, 1081, 1316, 1345, 1610, 1645, 1883, 2162, 2690, 3220, 3290, 3766, 4324, 5380, 5405, 6187, 6580, 7532, 7567, 9415, 10810, 12374, 12643, 15134, 18830, 21620, 24748, 25286, 30268, 30935, 37660, 37835, 43309, 50572, 61870, 63215, 75670, 86618, 88501, 123740, 126430, 151340, 173236, 177002, 216545, 252860, 290789, 354004, 433090, 442505, 581578, 866180, 885010, 1163156, 1453945, 1770020, 2035523, 2907890, 4071046, 5815780, 8142092, 10177615, 20355230, 40710460]

約数ペア:

[(1, 40710460), (2, 20355230), (4, 10177615), (5, 8142092), (7, 5815780), (10, 4071046), (14, 2907890), (20, 2035523), (23, 1770020), (28, 1453945), (35, 1163156), (46, 885010), (47, 866180), (70, 581578), (92, 442505), (94, 433090), (115, 354004), (140, 290789), (161, 252860), (188, 216545), (230, 177002), (235, 173236), (269, 151340), (322, 126430), (329, 123740), (460, 88501), (470, 86618), (538, 75670), (644, 63215), (658, 61870), (805, 50572), (940, 43309), (1076, 37835), (1081, 37660), (1316, 30935), (1345, 30268), (1610, 25286), (1645, 24748), (1883, 21620), (2162, 18830), (2690, 15134), (3220, 12643), (3290, 12374), (3766, 10810), (4324, 9415), (5380, 7567), (5405, 7532), (6187, 6580)]