39740380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 86639616

約数和(自身を除く): 46899236

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 631, 670, 940, 1262, 1340, 2524, 3149, 3155, 6298, 6310, 12596, 12620, 15745, 29657, 31490, 42277, 59314, 62980, 84554, 118628, 148285, 169108, 211385, 296570, 422770, 593140, 845540, 1987019, 3974038, 7948076, 9935095, 19870190, 39740380]

約数ペア:

[(1, 39740380), (2, 19870190), (4, 9935095), (5, 7948076), (10, 3974038), (20, 1987019), (47, 845540), (67, 593140), (94, 422770), (134, 296570), (188, 211385), (235, 169108), (268, 148285), (335, 118628), (470, 84554), (631, 62980), (670, 59314), (940, 42277), (1262, 31490), (1340, 29657), (2524, 15745), (3149, 12620), (3155, 12596), (6298, 6310)]