39989490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70157}}^1$

素因数の和:70186

約数の個数: 32

約数和(自身を含む): 101027520

約数和(自身を除く): 61038030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 70157, 140314, 210471, 350785, 420942, 701570, 1052355, 1332983, 2104710, 2665966, 3998949, 6664915, 7997898, 13329830, 19994745, 39989490]

約数ペア:

[(1, 39989490), (2, 19994745), (3, 13329830), (5, 7997898), (6, 6664915), (10, 3998949), (15, 2665966), (19, 2104710), (30, 1332983), (38, 1052355), (57, 701570), (95, 420942), (114, 350785), (190, 210471), (285, 140314), (570, 70157)]