33531620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 73141488

約数和(自身を除く): 39609868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 401, 452, 565, 740, 802, 1130, 1604, 2005, 2260, 4010, 4181, 8020, 8362, 14837, 16724, 20905, 29674, 41810, 45313, 59348, 74185, 83620, 90626, 148370, 181252, 226565, 296740, 453130, 906260, 1676581, 3353162, 6706324, 8382905, 16765810, 33531620]

約数ペア:

[(1, 33531620), (2, 16765810), (4, 8382905), (5, 6706324), (10, 3353162), (20, 1676581), (37, 906260), (74, 453130), (113, 296740), (148, 226565), (185, 181252), (226, 148370), (370, 90626), (401, 83620), (452, 74185), (565, 59348), (740, 45313), (802, 41810), (1130, 29674), (1604, 20905), (2005, 16724), (2260, 14837), (4010, 8362), (4181, 8020)]