52097980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7639}}^1$

素因数の和:7690

約数の個数: 48

約数和(自身を含む): 123217920

約数和(自身を除く): 71119940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7639, 15278, 30556, 38195, 76390, 84029, 152780, 168058, 236809, 336116, 420145, 473618, 840290, 947236, 1184045, 1680580, 2368090, 2604899, 4736180, 5209798, 10419596, 13024495, 26048990, 52097980]

約数ペア:

[(1, 52097980), (2, 26048990), (4, 13024495), (5, 10419596), (10, 5209798), (11, 4736180), (20, 2604899), (22, 2368090), (31, 1680580), (44, 1184045), (55, 947236), (62, 840290), (110, 473618), (124, 420145), (155, 336116), (220, 236809), (310, 168058), (341, 152780), (620, 84029), (682, 76390), (1364, 38195), (1705, 30556), (3410, 15278), (6820, 7639)]