16728040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59743}}^1$

素因数の和:59761

約数の個数: 32

約数和(自身を含む): 43015680

約数和(自身を除く): 26287640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59743, 119486, 238972, 298715, 418201, 477944, 597430, 836402, 1194860, 1672804, 2091005, 2389720, 3345608, 4182010, 8364020, 16728040]

約数ペア:

[(1, 16728040), (2, 8364020), (4, 4182010), (5, 3345608), (7, 2389720), (8, 2091005), (10, 1672804), (14, 1194860), (20, 836402), (28, 597430), (35, 477944), (40, 418201), (56, 298715), (70, 238972), (140, 119486), (280, 59743)]