42809140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 101251584

約数和(自身を除く): 58442444

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, 6277, 6820, 12554, 25108, 31385, 62770, 69047, 125540, 138094, 194587, 276188, 345235, 389174, 690470, 778348, 972935, 1380940, 1945870, 2140457, 3891740, 4280914, 8561828, 10702285, 21404570, 42809140]

約数ペア:

[(1, 42809140), (2, 21404570), (4, 10702285), (5, 8561828), (10, 4280914), (11, 3891740), (20, 2140457), (22, 1945870), (31, 1380940), (44, 972935), (55, 778348), (62, 690470), (110, 389174), (124, 345235), (155, 276188), (220, 194587), (310, 138094), (341, 125540), (620, 69047), (682, 62770), (1364, 31385), (1705, 25108), (3410, 12554), (6277, 6820)]