25035680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4229}}^1$

素因数の和:4281

約数の個数: 48

約数和(自身を含む): 60759720

約数和(自身を除く): 35724040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4229, 5920, 8458, 16916, 21145, 33832, 42290, 67664, 84580, 135328, 156473, 169160, 312946, 338320, 625892, 676640, 782365, 1251784, 1564730, 2503568, 3129460, 5007136, 6258920, 12517840, 25035680]

約数ペア:

[(1, 25035680), (2, 12517840), (4, 6258920), (5, 5007136), (8, 3129460), (10, 2503568), (16, 1564730), (20, 1251784), (32, 782365), (37, 676640), (40, 625892), (74, 338320), (80, 312946), (148, 169160), (160, 156473), (185, 135328), (296, 84580), (370, 67664), (592, 42290), (740, 33832), (1184, 21145), (1480, 16916), (2960, 8458), (4229, 5920)]