40277408

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{8017}}^1$

素因数の和:8184

約数の個数: 24

約数和(自身を含む): 79811172

約数和(自身を除く): 39533764

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 8017, 16034, 32068, 64136, 128272, 256544, 1258669, 2517338, 5034676, 10069352, 20138704, 40277408]

約数ペア:

[(1, 40277408), (2, 20138704), (4, 10069352), (8, 5034676), (16, 2517338), (32, 1258669), (157, 256544), (314, 128272), (628, 64136), (1256, 32068), (2512, 16034), (5024, 8017)]