1796627680

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{99371}}^1$

素因数の和:99499

約数の個数: 48

約数和(自身を含む): 4282138224

約数和(自身を除く): 2485510544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 99371, 198742, 397484, 496855, 794968, 993710, 1589936, 1987420, 3179872, 3974840, 7949680, 11228923, 15899360, 22457846, 44915692, 56144615, 89831384, 112289230, 179662768, 224578460, 359325536, 449156920, 898313840, 1796627680]

約数ペア:

[(1, 1796627680), (2, 898313840), (4, 449156920), (5, 359325536), (8, 224578460), (10, 179662768), (16, 112289230), (20, 89831384), (32, 56144615), (40, 44915692), (80, 22457846), (113, 15899360), (160, 11228923), (226, 7949680), (452, 3974840), (565, 3179872), (904, 1987420), (1130, 1589936), (1808, 993710), (2260, 794968), (3616, 496855), (4520, 397484), (9040, 198742), (18080, 99371)]