88333840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157739}}^1$

素因数の和:157759

約数の個数: 40

約数和(自身を含む): 234717120

約数和(自身を除く): 146383280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157739, 315478, 630956, 788695, 1104173, 1261912, 1577390, 2208346, 2523824, 3154780, 4416692, 5520865, 6309560, 8833384, 11041730, 12619120, 17666768, 22083460, 44166920, 88333840]

約数ペア:

[(1, 88333840), (2, 44166920), (4, 22083460), (5, 17666768), (7, 12619120), (8, 11041730), (10, 8833384), (14, 6309560), (16, 5520865), (20, 4416692), (28, 3154780), (35, 2523824), (40, 2208346), (56, 1577390), (70, 1261912), (80, 1104173), (112, 788695), (140, 630956), (280, 315478), (560, 157739)]