36745340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 42543940

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 229, 284, 355, 452, 458, 565, 710, 916, 1130, 1145, 1420, 2260, 2290, 4580, 8023, 16046, 16259, 25877, 32092, 32518, 40115, 51754, 65036, 80230, 81295, 103508, 129385, 160460, 162590, 258770, 325180, 517540, 1837267, 3674534, 7349068, 9186335, 18372670, 36745340]

約数ペア:

[(1, 36745340), (2, 18372670), (4, 9186335), (5, 7349068), (10, 3674534), (20, 1837267), (71, 517540), (113, 325180), (142, 258770), (226, 162590), (229, 160460), (284, 129385), (355, 103508), (452, 81295), (458, 80230), (565, 65036), (710, 51754), (916, 40115), (1130, 32518), (1145, 32092), (1420, 25877), (2260, 16259), (2290, 16046), (4580, 8023)]