4025486560

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{105269}}^1$

素因数の和:105523

約数の個数: 48

約数和(自身を含む): 9550094400

約数和(自身を除く): 5524607840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 7648, 9560, 19120, 38240, 105269, 210538, 421076, 526345, 842152, 1052690, 1684304, 2105380, 3368608, 4210760, 8421520, 16843040, 25159291, 50318582, 100637164, 125796455, 201274328, 251592910, 402548656, 503185820, 805097312, 1006371640, 2012743280, 4025486560]

約数ペア:

[(1, 4025486560), (2, 2012743280), (4, 1006371640), (5, 805097312), (8, 503185820), (10, 402548656), (16, 251592910), (20, 201274328), (32, 125796455), (40, 100637164), (80, 50318582), (160, 25159291), (239, 16843040), (478, 8421520), (956, 4210760), (1195, 3368608), (1912, 2105380), (2390, 1684304), (3824, 1052690), (4780, 842152), (7648, 526345), (9560, 421076), (19120, 210538), (38240, 105269)]