23504540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 53034912

約数和(自身を除く): 29530372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 947, 1241, 1460, 1894, 2482, 3788, 4735, 4964, 6205, 9470, 12410, 16099, 18940, 24820, 32198, 64396, 69131, 80495, 138262, 160990, 276524, 321980, 345655, 691310, 1175227, 1382620, 2350454, 4700908, 5876135, 11752270, 23504540]

約数ペア:

[(1, 23504540), (2, 11752270), (4, 5876135), (5, 4700908), (10, 2350454), (17, 1382620), (20, 1175227), (34, 691310), (68, 345655), (73, 321980), (85, 276524), (146, 160990), (170, 138262), (292, 80495), (340, 69131), (365, 64396), (730, 32198), (947, 24820), (1241, 18940), (1460, 16099), (1894, 12410), (2482, 9470), (3788, 6205), (4735, 4964)]