40686950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 80914464

約数和(自身を除く): 40227514

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 302, 317, 425, 634, 755, 850, 1510, 1585, 2567, 3170, 3775, 5134, 5389, 7550, 7925, 10778, 12835, 15850, 25670, 26945, 47867, 53890, 64175, 95734, 128350, 134725, 239335, 269450, 478670, 813739, 1196675, 1627478, 2393350, 4068695, 8137390, 20343475, 40686950]

約数ペア:

[(1, 40686950), (2, 20343475), (5, 8137390), (10, 4068695), (17, 2393350), (25, 1627478), (34, 1196675), (50, 813739), (85, 478670), (151, 269450), (170, 239335), (302, 134725), (317, 128350), (425, 95734), (634, 64175), (755, 53890), (850, 47867), (1510, 26945), (1585, 25670), (2567, 15850), (3170, 12835), (3775, 10778), (5134, 7925), (5389, 7550)]