201130640

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{13163}}^1$

素因数の和:13367

約数の個数: 40

約数和(自身を含む): 470112768

約数和(自身を除く): 268982128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 13163, 15280, 26326, 52652, 65815, 105304, 131630, 210608, 263260, 526520, 1053040, 2514133, 5028266, 10056532, 12570665, 20113064, 25141330, 40226128, 50282660, 100565320, 201130640]

約数ペア:

[(1, 201130640), (2, 100565320), (4, 50282660), (5, 40226128), (8, 25141330), (10, 20113064), (16, 12570665), (20, 10056532), (40, 5028266), (80, 2514133), (191, 1053040), (382, 526520), (764, 263260), (955, 210608), (1528, 131630), (1910, 105304), (3056, 65815), (3820, 52652), (7640, 26326), (13163, 15280)]