36843340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 80791200

約数和(自身を除く): 43947860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 457, 556, 580, 695, 914, 1390, 1828, 2285, 2780, 4031, 4570, 8062, 9140, 13253, 16124, 20155, 26506, 40310, 53012, 63523, 66265, 80620, 127046, 132530, 254092, 265060, 317615, 635230, 1270460, 1842167, 3684334, 7368668, 9210835, 18421670, 36843340]

約数ペア:

[(1, 36843340), (2, 18421670), (4, 9210835), (5, 7368668), (10, 3684334), (20, 1842167), (29, 1270460), (58, 635230), (116, 317615), (139, 265060), (145, 254092), (278, 132530), (290, 127046), (457, 80620), (556, 66265), (580, 63523), (695, 53012), (914, 40310), (1390, 26506), (1828, 20155), (2285, 16124), (2780, 13253), (4031, 9140), (4570, 8062)]