43572980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 103057920

約数和(自身を除く): 59484940

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, 6389, 6820, 12778, 25556, 31945, 63890, 70279, 127780, 140558, 198059, 281116, 351395, 396118, 702790, 792236, 990295, 1405580, 1980590, 2178649, 3961180, 4357298, 8714596, 10893245, 21786490, 43572980]

約数ペア:

[(1, 43572980), (2, 21786490), (4, 10893245), (5, 8714596), (10, 4357298), (11, 3961180), (20, 2178649), (22, 1980590), (31, 1405580), (44, 990295), (55, 792236), (62, 702790), (110, 396118), (124, 351395), (155, 281116), (220, 198059), (310, 140558), (341, 127780), (620, 70279), (682, 63890), (1364, 31945), (1705, 25556), (3410, 12778), (6389, 6820)]