2040700608280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5801}}^1\times {\mathrm{283697}}^1$

素因数の和:289540

約数の個数: 64

約数和(自身を含む): 4740525492480

約数和(自身を除く): 2699824884200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5801, 11602, 23204, 29005, 46408, 58010, 116020, 179831, 232040, 283697, 359662, 567394, 719324, 899155, 1134788, 1418485, 1438648, 1798310, 2269576, 2836970, 3596620, 5673940, 7193240, 8794607, 11347880, 17589214, 35178428, 43973035, 70356856, 87946070, 175892140, 351784280, 1645726297, 3291452594, 6582905188, 8228631485, 13165810376, 16457262970, 32914525940, 51017515207, 65829051880, 102035030414, 204070060828, 255087576035, 408140121656, 510175152070, 1020350304140, 2040700608280]

約数ペア:

[(1, 2040700608280), (2, 1020350304140), (4, 510175152070), (5, 408140121656), (8, 255087576035), (10, 204070060828), (20, 102035030414), (31, 65829051880), (40, 51017515207), (62, 32914525940), (124, 16457262970), (155, 13165810376), (248, 8228631485), (310, 6582905188), (620, 3291452594), (1240, 1645726297), (5801, 351784280), (11602, 175892140), (23204, 87946070), (29005, 70356856), (46408, 43973035), (58010, 35178428), (116020, 17589214), (179831, 11347880), (232040, 8794607), (283697, 7193240), (359662, 5673940), (567394, 3596620), (719324, 2836970), (899155, 2269576), (1134788, 1798310), (1418485, 1438648)]