1008096370040

素因数分解:

$2^3\times 5^1\times {\mathrm{357689}}^1\times {\mathrm{70459}}^1$

素因数の和:428159

約数の個数: 32

約数和(自身を含む): 2268255366000

約数和(自身を除く): 1260158995960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70459, 140918, 281836, 352295, 357689, 563672, 704590, 715378, 1409180, 1430756, 1788445, 2818360, 2861512, 3576890, 7153780, 14307560, 25202409251, 50404818502, 100809637004, 126012046255, 201619274008, 252024092510, 504048185020, 1008096370040]

約数ペア:

[(1, 1008096370040), (2, 504048185020), (4, 252024092510), (5, 201619274008), (8, 126012046255), (10, 100809637004), (20, 50404818502), (40, 25202409251), (70459, 14307560), (140918, 7153780), (281836, 3576890), (352295, 2861512), (357689, 2818360), (563672, 1788445), (704590, 1430756), (715378, 1409180)]