38888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 134835840

約数和(自身を除く): 95947320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1733, 1870, 2040, 2244, 2805, 3466, 3740, 4488, 5199, 5610, 6932, 7480, 8665, 10398, 11220, 13864, 17330, 19063, 20796, 22440, 25995, 29461, 34660, 38126, 41592, 51990, 57189, 58922, 69320, 76252, 88383, 95315, 103980, 114378, 117844, 147305, 152504, 176766, 190630, 207960, 228756, 235688, 285945, 294610, 324071, 353532, 381260, 441915, 457512, 571890, 589220, 648142, 707064, 762520, 883830, 972213, 1143780, 1178440, 1296284, 1620355, 1767660, 1944426, 2287560, 2592568, 3240710, 3535320, 3888852, 4861065, 6481420, 7777704, 9722130, 12962840, 19444260, 38888520]

約数ペア:

[(1, 38888520), (2, 19444260), (3, 12962840), (4, 9722130), (5, 7777704), (6, 6481420), (8, 4861065), (10, 3888852), (11, 3535320), (12, 3240710), (15, 2592568), (17, 2287560), (20, 1944426), (22, 1767660), (24, 1620355), (30, 1296284), (33, 1178440), (34, 1143780), (40, 972213), (44, 883830), (51, 762520), (55, 707064), (60, 648142), (66, 589220), (68, 571890), (85, 457512), (88, 441915), (102, 381260), (110, 353532), (120, 324071), (132, 294610), (136, 285945), (165, 235688), (170, 228756), (187, 207960), (204, 190630), (220, 176766), (255, 152504), (264, 147305), (330, 117844), (340, 114378), (374, 103980), (408, 95315), (440, 88383), (510, 76252), (561, 69320), (660, 58922), (680, 57189), (748, 51990), (935, 41592), (1020, 38126), (1122, 34660), (1320, 29461), (1496, 25995), (1733, 22440), (1870, 20796), (2040, 19063), (2244, 17330), (2805, 13864), (3466, 11220), (3740, 10398), (4488, 8665), (5199, 7480), (5610, 6932)]