8185540

素因数分解:

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

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 19414080

約数和(自身を除く): 11228540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1283, 1595, 2566, 3190, 5132, 6380, 6415, 12830, 14113, 25660, 28226, 37207, 56452, 70565, 74414, 141130, 148828, 186035, 282260, 372070, 409277, 744140, 818554, 1637108, 2046385, 4092770, 8185540]

約数ペア:

[(1, 8185540), (2, 4092770), (4, 2046385), (5, 1637108), (10, 818554), (11, 744140), (20, 409277), (22, 372070), (29, 282260), (44, 186035), (55, 148828), (58, 141130), (110, 74414), (116, 70565), (145, 56452), (220, 37207), (290, 28226), (319, 25660), (580, 14113), (638, 12830), (1276, 6415), (1283, 6380), (1595, 5132), (2566, 3190)]