33737740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 72737280

約数和(自身を除く): 38999540

約数列:

[1, 2, 4, 5, 10, 20, 79, 131, 158, 163, 262, 316, 326, 395, 524, 652, 655, 790, 815, 1310, 1580, 1630, 2620, 3260, 10349, 12877, 20698, 21353, 25754, 41396, 42706, 51508, 51745, 64385, 85412, 103490, 106765, 128770, 206980, 213530, 257540, 427060, 1686887, 3373774, 6747548, 8434435, 16868870, 33737740]

約数ペア:

[(1, 33737740), (2, 16868870), (4, 8434435), (5, 6747548), (10, 3373774), (20, 1686887), (79, 427060), (131, 257540), (158, 213530), (163, 206980), (262, 128770), (316, 106765), (326, 103490), (395, 85412), (524, 64385), (652, 51745), (655, 51508), (790, 42706), (815, 41396), (1310, 25754), (1580, 21353), (1630, 20698), (2620, 12877), (3260, 10349)]