40294528

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{13687}}^1$

素因数の和:13724

約数の個数: 32

約数和(自身を含む): 83770560

約数和(自身を除く): 43476032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 13687, 27374, 54748, 109496, 218992, 314801, 437984, 629602, 875968, 1259204, 1751936, 2518408, 5036816, 10073632, 20147264, 40294528]

約数ペア:

[(1, 40294528), (2, 20147264), (4, 10073632), (8, 5036816), (16, 2518408), (23, 1751936), (32, 1259204), (46, 875968), (64, 629602), (92, 437984), (128, 314801), (184, 218992), (368, 109496), (736, 54748), (1472, 27374), (2944, 13687)]