86544440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 201670560

約数和(自身を除く): 115126120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 410, 452, 467, 565, 820, 904, 934, 1130, 1640, 1868, 2260, 2335, 3736, 4520, 4633, 4670, 9266, 9340, 18532, 18680, 19147, 23165, 37064, 38294, 46330, 52771, 76588, 92660, 95735, 105542, 153176, 185320, 191470, 211084, 263855, 382940, 422168, 527710, 765880, 1055420, 2110840, 2163611, 4327222, 8654444, 10818055, 17308888, 21636110, 43272220, 86544440]

約数ペア:

[(1, 86544440), (2, 43272220), (4, 21636110), (5, 17308888), (8, 10818055), (10, 8654444), (20, 4327222), (40, 2163611), (41, 2110840), (82, 1055420), (113, 765880), (164, 527710), (205, 422168), (226, 382940), (328, 263855), (410, 211084), (452, 191470), (467, 185320), (565, 153176), (820, 105542), (904, 95735), (934, 92660), (1130, 76588), (1640, 52771), (1868, 46330), (2260, 38294), (2335, 37064), (3736, 23165), (4520, 19147), (4633, 18680), (4670, 18532), (9266, 9340)]