8933080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 22226400

約数和(自身を除く): 13293320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 419, 520, 533, 820, 838, 1066, 1640, 1676, 2095, 2132, 2665, 3352, 4190, 4264, 5330, 5447, 8380, 10660, 10894, 16760, 17179, 21320, 21788, 27235, 34358, 43576, 54470, 68716, 85895, 108940, 137432, 171790, 217880, 223327, 343580, 446654, 687160, 893308, 1116635, 1786616, 2233270, 4466540, 8933080]

約数ペア:

[(1, 8933080), (2, 4466540), (4, 2233270), (5, 1786616), (8, 1116635), (10, 893308), (13, 687160), (20, 446654), (26, 343580), (40, 223327), (41, 217880), (52, 171790), (65, 137432), (82, 108940), (104, 85895), (130, 68716), (164, 54470), (205, 43576), (260, 34358), (328, 27235), (410, 21788), (419, 21320), (520, 17179), (533, 16760), (820, 10894), (838, 10660), (1066, 8380), (1640, 5447), (1676, 5330), (2095, 4264), (2132, 4190), (2665, 3352)]