25082240

素因数分解:

$2^7\times 5^1\times {\mathrm{39191}}^1$

素因数の和:39210

約数の個数: 32

約数和(自身を含む): 59963760

約数和(自身を除く): 34881520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 39191, 78382, 156764, 195955, 313528, 391910, 627056, 783820, 1254112, 1567640, 2508224, 3135280, 5016448, 6270560, 12541120, 25082240]

約数ペア:

[(1, 25082240), (2, 12541120), (4, 6270560), (5, 5016448), (8, 3135280), (10, 2508224), (16, 1567640), (20, 1254112), (32, 783820), (40, 627056), (64, 391910), (80, 313528), (128, 195955), (160, 156764), (320, 78382), (640, 39191)]