99314240

素因数分解:

$2^6\times 5^1\times {\mathrm{310357}}^1$

素因数の和:310374

約数の個数: 28

約数和(自身を含む): 236492796

約数和(自身を除く): 137178556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 310357, 620714, 1241428, 1551785, 2482856, 3103570, 4965712, 6207140, 9931424, 12414280, 19862848, 24828560, 49657120, 99314240]

約数ペア:

[(1, 99314240), (2, 49657120), (4, 24828560), (5, 19862848), (8, 12414280), (10, 9931424), (16, 6207140), (20, 4965712), (32, 3103570), (40, 2482856), (64, 1551785), (80, 1241428), (160, 620714), (320, 310357)]