126653720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67369}}^1$

素因数の和:67427

約数の個数: 32

約数和(自身を含む): 291038400

約数和(自身を除く): 164384680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 67369, 134738, 269476, 336845, 538952, 673690, 1347380, 2694760, 3166343, 6332686, 12665372, 15831715, 25330744, 31663430, 63326860, 126653720]

約数ペア:

[(1, 126653720), (2, 63326860), (4, 31663430), (5, 25330744), (8, 15831715), (10, 12665372), (20, 6332686), (40, 3166343), (47, 2694760), (94, 1347380), (188, 673690), (235, 538952), (376, 336845), (470, 269476), (940, 134738), (1880, 67369)]