40756630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 76808448

約数和(自身を除く): 36051818

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1801, 2263, 3602, 4526, 9005, 11315, 18010, 22630, 55831, 111662, 131473, 262946, 279155, 558310, 657365, 1314730, 4075663, 8151326, 20378315, 40756630]

約数ペア:

[(1, 40756630), (2, 20378315), (5, 8151326), (10, 4075663), (31, 1314730), (62, 657365), (73, 558310), (146, 279155), (155, 262946), (310, 131473), (365, 111662), (730, 55831), (1801, 22630), (2263, 18010), (3602, 11315), (4526, 9005)]