12454160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3851

約数の個数: 40

約数和(自身を含む): 29669976

約数和(自身を除く): 17215816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3797, 7594, 15188, 18985, 30376, 37970, 60752, 75940, 151880, 155677, 303760, 311354, 622708, 778385, 1245416, 1556770, 2490832, 3113540, 6227080, 12454160]

約数ペア:

[(1, 12454160), (2, 6227080), (4, 3113540), (5, 2490832), (8, 1556770), (10, 1245416), (16, 778385), (20, 622708), (40, 311354), (41, 303760), (80, 155677), (82, 151880), (164, 75940), (205, 60752), (328, 37970), (410, 30376), (656, 18985), (820, 15188), (1640, 7594), (3280, 3797)]