53856680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79201}}^1$

素因数の和:79229

約数の個数: 32

約数和(自身を含む): 128307240

約数和(自身を除く): 74450560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 79201, 158402, 316804, 396005, 633608, 792010, 1346417, 1584020, 2692834, 3168040, 5385668, 6732085, 10771336, 13464170, 26928340, 53856680]

約数ペア:

[(1, 53856680), (2, 26928340), (4, 13464170), (5, 10771336), (8, 6732085), (10, 5385668), (17, 3168040), (20, 2692834), (34, 1584020), (40, 1346417), (68, 792010), (85, 633608), (136, 396005), (170, 316804), (340, 158402), (680, 79201)]