12563120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3029

約数の個数: 40

約数和(自身を含む): 29770416

約数和(自身を除く): 17207296

約数列:

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

約数ペア:

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