12520160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4635

約数の個数: 48

約数和(自身を含む): 31325616

約数和(自身を除く): 18805456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4603, 9206, 18412, 23015, 36824, 46030, 73648, 78251, 92060, 147296, 156502, 184120, 313004, 368240, 391255, 626008, 736480, 782510, 1252016, 1565020, 2504032, 3130040, 6260080, 12520160]

約数ペア:

[(1, 12520160), (2, 6260080), (4, 3130040), (5, 2504032), (8, 1565020), (10, 1252016), (16, 782510), (17, 736480), (20, 626008), (32, 391255), (34, 368240), (40, 313004), (68, 184120), (80, 156502), (85, 147296), (136, 92060), (160, 78251), (170, 73648), (272, 46030), (340, 36824), (544, 23015), (680, 18412), (1360, 9206), (2720, 4603)]