231701440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23357}}^1$

素因数の和:23405

約数の個数: 56

約数和(自身を含む): 569561472

約数和(自身を除く): 337860032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23357, 46714, 93428, 116785, 186856, 233570, 373712, 467140, 724067, 747424, 934280, 1448134, 1494848, 1868560, 2896268, 3620335, 3737120, 5792536, 7240670, 7474240, 11585072, 14481340, 23170144, 28962680, 46340288, 57925360, 115850720, 231701440]

約数ペア:

[(1, 231701440), (2, 115850720), (4, 57925360), (5, 46340288), (8, 28962680), (10, 23170144), (16, 14481340), (20, 11585072), (31, 7474240), (32, 7240670), (40, 5792536), (62, 3737120), (64, 3620335), (80, 2896268), (124, 1868560), (155, 1494848), (160, 1448134), (248, 934280), (310, 747424), (320, 724067), (496, 467140), (620, 373712), (992, 233570), (1240, 186856), (1984, 116785), (2480, 93428), (4960, 46714), (9920, 23357)]