16371080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 41601600

約数和(自身を除く): 25230520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1283, 1595, 2552, 2566, 3190, 5132, 6380, 6415, 10264, 12760, 12830, 14113, 25660, 28226, 37207, 51320, 56452, 70565, 74414, 112904, 141130, 148828, 186035, 282260, 297656, 372070, 409277, 564520, 744140, 818554, 1488280, 1637108, 2046385, 3274216, 4092770, 8185540, 16371080]

約数ペア:

[(1, 16371080), (2, 8185540), (4, 4092770), (5, 3274216), (8, 2046385), (10, 1637108), (11, 1488280), (20, 818554), (22, 744140), (29, 564520), (40, 409277), (44, 372070), (55, 297656), (58, 282260), (88, 186035), (110, 148828), (116, 141130), (145, 112904), (220, 74414), (232, 70565), (290, 56452), (319, 51320), (440, 37207), (580, 28226), (638, 25660), (1160, 14113), (1276, 12830), (1283, 12760), (1595, 10264), (2552, 6415), (2566, 6380), (3190, 5132)]