40987066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4513}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 65001600

約数和(自身を除く): 24014534

約数列:

[1, 2, 19, 38, 239, 478, 4513, 4541, 9026, 9082, 85747, 171494, 1078607, 2157214, 20493533, 40987066]

約数ペア:

[(1, 40987066), (2, 20493533), (19, 2157214), (38, 1078607), (239, 171494), (478, 85747), (4513, 9082), (4541, 9026)]