40814160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 127384704

約数和(自身を除く): 86570544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 983, 1038, 1384, 1730, 1966, 2076, 2595, 2768, 2949, 3460, 3932, 4152, 4915, 5190, 5898, 6920, 7864, 8304, 9830, 10380, 11796, 13840, 14745, 15728, 19660, 20760, 23592, 29490, 39320, 41520, 47184, 58980, 78640, 117960, 170059, 235920, 340118, 510177, 680236, 850295, 1020354, 1360472, 1700590, 2040708, 2550885, 2720944, 3401180, 4081416, 5101770, 6802360, 8162832, 10203540, 13604720, 20407080, 40814160]

約数ペア:

[(1, 40814160), (2, 20407080), (3, 13604720), (4, 10203540), (5, 8162832), (6, 6802360), (8, 5101770), (10, 4081416), (12, 3401180), (15, 2720944), (16, 2550885), (20, 2040708), (24, 1700590), (30, 1360472), (40, 1020354), (48, 850295), (60, 680236), (80, 510177), (120, 340118), (173, 235920), (240, 170059), (346, 117960), (519, 78640), (692, 58980), (865, 47184), (983, 41520), (1038, 39320), (1384, 29490), (1730, 23592), (1966, 20760), (2076, 19660), (2595, 15728), (2768, 14745), (2949, 13840), (3460, 11796), (3932, 10380), (4152, 9830), (4915, 8304), (5190, 7864), (5898, 6920)]