84883940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 185706864

約数和(自身を除く): 100822924

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 1697, 2501, 3394, 5002, 6788, 8485, 10004, 12505, 16970, 25010, 33940, 50020, 69577, 103517, 139154, 207034, 278308, 347885, 414068, 517585, 695770, 1035170, 1391540, 2070340, 4244197, 8488394, 16976788, 21220985, 42441970, 84883940]

約数ペア:

[(1, 84883940), (2, 42441970), (4, 21220985), (5, 16976788), (10, 8488394), (20, 4244197), (41, 2070340), (61, 1391540), (82, 1035170), (122, 695770), (164, 517585), (205, 414068), (244, 347885), (305, 278308), (410, 207034), (610, 139154), (820, 103517), (1220, 69577), (1697, 50020), (2501, 33940), (3394, 25010), (5002, 16970), (6788, 12505), (8485, 10004)]