56317940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23696

約数の個数: 48

約数和(自身を含む): 143119872

約数和(自身を除く): 86801932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23663, 47326, 94652, 118315, 165641, 236630, 331282, 402271, 473260, 662564, 804542, 828205, 1609084, 1656410, 2011355, 2815897, 3312820, 4022710, 5631794, 8045420, 11263588, 14079485, 28158970, 56317940]

約数ペア:

[(1, 56317940), (2, 28158970), (4, 14079485), (5, 11263588), (7, 8045420), (10, 5631794), (14, 4022710), (17, 3312820), (20, 2815897), (28, 2011355), (34, 1656410), (35, 1609084), (68, 828205), (70, 804542), (85, 662564), (119, 473260), (140, 402271), (170, 331282), (238, 236630), (340, 165641), (476, 118315), (595, 94652), (1190, 47326), (2380, 23663)]