22585160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 55263600

約数和(自身を除く): 32678440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 257, 260, 338, 514, 520, 676, 845, 1028, 1285, 1352, 1690, 2056, 2197, 2570, 3341, 3380, 4394, 5140, 6682, 6760, 8788, 10280, 10985, 13364, 16705, 17576, 21970, 26728, 33410, 43433, 43940, 66820, 86866, 87880, 133640, 173732, 217165, 347464, 434330, 564629, 868660, 1129258, 1737320, 2258516, 2823145, 4517032, 5646290, 11292580, 22585160]

約数ペア:

[(1, 22585160), (2, 11292580), (4, 5646290), (5, 4517032), (8, 2823145), (10, 2258516), (13, 1737320), (20, 1129258), (26, 868660), (40, 564629), (52, 434330), (65, 347464), (104, 217165), (130, 173732), (169, 133640), (257, 87880), (260, 86866), (338, 66820), (514, 43940), (520, 43433), (676, 33410), (845, 26728), (1028, 21970), (1285, 17576), (1352, 16705), (1690, 13364), (2056, 10985), (2197, 10280), (2570, 8788), (3341, 6760), (3380, 6682), (4394, 5140)]