2736680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 6359040

約数和(自身を除く): 3622360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2207, 4414, 8828, 11035, 17656, 22070, 44140, 68417, 88280, 136834, 273668, 342085, 547336, 684170, 1368340, 2736680]

約数ペア:

[(1, 2736680), (2, 1368340), (4, 684170), (5, 547336), (8, 342085), (10, 273668), (20, 136834), (31, 88280), (40, 68417), (62, 44140), (124, 22070), (155, 17656), (248, 11035), (310, 8828), (620, 4414), (1240, 2207)]