42634960

素因数分解:

$2^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1019}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 99413280

約数和(自身を除く): 56778320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 523, 1019, 1046, 2038, 2092, 2615, 4076, 4184, 5095, 5230, 8152, 8368, 10190, 10460, 16304, 20380, 20920, 40760, 41840, 81520, 532937, 1065874, 2131748, 2664685, 4263496, 5329370, 8526992, 10658740, 21317480, 42634960]

約数ペア:

[(1, 42634960), (2, 21317480), (4, 10658740), (5, 8526992), (8, 5329370), (10, 4263496), (16, 2664685), (20, 2131748), (40, 1065874), (80, 532937), (523, 81520), (1019, 41840), (1046, 40760), (2038, 20920), (2092, 20380), (2615, 16304), (4076, 10460), (4184, 10190), (5095, 8368), (5230, 8152)]