12574640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 32060448

約数和(自身を除く): 19485808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 113, 130, 208, 214, 226, 260, 428, 452, 520, 535, 565, 856, 904, 1040, 1070, 1130, 1391, 1469, 1712, 1808, 2140, 2260, 2782, 2938, 4280, 4520, 5564, 5876, 6955, 7345, 8560, 9040, 11128, 11752, 12091, 13910, 14690, 22256, 23504, 24182, 27820, 29380, 48364, 55640, 58760, 60455, 96728, 111280, 117520, 120910, 157183, 193456, 241820, 314366, 483640, 628732, 785915, 967280, 1257464, 1571830, 2514928, 3143660, 6287320, 12574640]

約数ペア:

[(1, 12574640), (2, 6287320), (4, 3143660), (5, 2514928), (8, 1571830), (10, 1257464), (13, 967280), (16, 785915), (20, 628732), (26, 483640), (40, 314366), (52, 241820), (65, 193456), (80, 157183), (104, 120910), (107, 117520), (113, 111280), (130, 96728), (208, 60455), (214, 58760), (226, 55640), (260, 48364), (428, 29380), (452, 27820), (520, 24182), (535, 23504), (565, 22256), (856, 14690), (904, 13910), (1040, 12091), (1070, 11752), (1130, 11128), (1391, 9040), (1469, 8560), (1712, 7345), (1808, 6955), (2140, 5876), (2260, 5564), (2782, 4520), (2938, 4280)]