8045384499340

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1987}}^1\times {\mathrm{175891}}^1$

素因数の和:179038

約数の個数: 48

約数和(自身を含む): 16918592753664

約数和(自身を除く): 8873208254324

約数列:

[1, 2, 4, 5, 10, 20, 1151, 1987, 2302, 3974, 4604, 5755, 7948, 9935, 11510, 19870, 23020, 39740, 175891, 351782, 703564, 879455, 1758910, 2287037, 3517820, 4574074, 9148148, 11435185, 22870370, 45740740, 202450541, 349495417, 404901082, 698990834, 809802164, 1012252705, 1397981668, 1747477085, 2024505410, 3494954170, 4049010820, 6989908340, 402269224967, 804538449934, 1609076899868, 2011346124835, 4022692249670, 8045384499340]

約数ペア:

[(1, 8045384499340), (2, 4022692249670), (4, 2011346124835), (5, 1609076899868), (10, 804538449934), (20, 402269224967), (1151, 6989908340), (1987, 4049010820), (2302, 3494954170), (3974, 2024505410), (4604, 1747477085), (5755, 1397981668), (7948, 1012252705), (9935, 809802164), (11510, 698990834), (19870, 404901082), (23020, 349495417), (39740, 202450541), (175891, 45740740), (351782, 22870370), (703564, 11435185), (879455, 9148148), (1758910, 4574074), (2287037, 3517820)]