40188746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 67267200

約数和(自身を除く): 27078454

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 349, 559, 698, 1118, 1339, 2678, 4429, 4537, 8858, 9074, 15007, 30014, 35947, 57577, 71894, 115154, 195091, 390182, 467311, 934622, 1545721, 3091442, 20094373, 40188746]

約数ペア:

[(1, 40188746), (2, 20094373), (13, 3091442), (26, 1545721), (43, 934622), (86, 467311), (103, 390182), (206, 195091), (349, 115154), (559, 71894), (698, 57577), (1118, 35947), (1339, 30014), (2678, 15007), (4429, 9074), (4537, 8858)]