8342620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 20589408

約数和(自身を除く): 12246788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 2917, 5834, 11668, 14585, 29170, 32087, 37921, 58340, 64174, 75842, 128348, 151684, 160435, 189605, 320870, 379210, 417131, 641740, 758420, 834262, 1668524, 2085655, 4171310, 8342620]

約数ペア:

[(1, 8342620), (2, 4171310), (4, 2085655), (5, 1668524), (10, 834262), (11, 758420), (13, 641740), (20, 417131), (22, 379210), (26, 320870), (44, 189605), (52, 160435), (55, 151684), (65, 128348), (110, 75842), (130, 64174), (143, 58340), (220, 37921), (260, 32087), (286, 29170), (572, 14585), (715, 11668), (1430, 5834), (2860, 2917)]