25126240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 60501168

約数和(自身を除く): 35374928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2963, 4240, 5926, 8480, 11852, 14815, 23704, 29630, 47408, 59260, 94816, 118520, 157039, 237040, 314078, 474080, 628156, 785195, 1256312, 1570390, 2512624, 3140780, 5025248, 6281560, 12563120, 25126240]

約数ペア:

[(1, 25126240), (2, 12563120), (4, 6281560), (5, 5025248), (8, 3140780), (10, 2512624), (16, 1570390), (20, 1256312), (32, 785195), (40, 628156), (53, 474080), (80, 314078), (106, 237040), (160, 157039), (212, 118520), (265, 94816), (424, 59260), (530, 47408), (848, 29630), (1060, 23704), (1696, 14815), (2120, 11852), (2963, 8480), (4240, 5926)]