40613520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 126688320

約数和(自身を除く): 86074800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 859, 985, 1182, 1576, 1718, 1970, 2364, 2577, 2955, 3152, 3436, 3940, 4295, 4728, 5154, 5910, 6872, 7880, 8590, 9456, 10308, 11820, 12885, 13744, 15760, 17180, 20616, 23640, 25770, 34360, 41232, 47280, 51540, 68720, 103080, 169223, 206160, 338446, 507669, 676892, 846115, 1015338, 1353784, 1692230, 2030676, 2538345, 2707568, 3384460, 4061352, 5076690, 6768920, 8122704, 10153380, 13537840, 20306760, 40613520]

約数ペア:

[(1, 40613520), (2, 20306760), (3, 13537840), (4, 10153380), (5, 8122704), (6, 6768920), (8, 5076690), (10, 4061352), (12, 3384460), (15, 2707568), (16, 2538345), (20, 2030676), (24, 1692230), (30, 1353784), (40, 1015338), (48, 846115), (60, 676892), (80, 507669), (120, 338446), (197, 206160), (240, 169223), (394, 103080), (591, 68720), (788, 51540), (859, 47280), (985, 41232), (1182, 34360), (1576, 25770), (1718, 23640), (1970, 20616), (2364, 17180), (2577, 15760), (2955, 13744), (3152, 12885), (3436, 11820), (3940, 10308), (4295, 9456), (4728, 8590), (5154, 7880), (5910, 6872)]