11316320

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 27025488

約数和(自身を除く): 15709168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 661, 856, 1070, 1322, 1712, 2140, 2644, 3305, 3424, 4280, 5288, 6610, 8560, 10576, 13220, 17120, 21152, 26440, 52880, 70727, 105760, 141454, 282908, 353635, 565816, 707270, 1131632, 1414540, 2263264, 2829080, 5658160, 11316320]

約数ペア:

[(1, 11316320), (2, 5658160), (4, 2829080), (5, 2263264), (8, 1414540), (10, 1131632), (16, 707270), (20, 565816), (32, 353635), (40, 282908), (80, 141454), (107, 105760), (160, 70727), (214, 52880), (428, 26440), (535, 21152), (661, 17120), (856, 13220), (1070, 10576), (1322, 8560), (1712, 6610), (2140, 5288), (2644, 4280), (3305, 3424)]