13801840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 36122688

約数和(自身を除く): 22320848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 577, 598, 920, 1040, 1154, 1196, 1495, 1840, 2308, 2392, 2885, 2990, 4616, 4784, 5770, 5980, 7501, 9232, 11540, 11960, 13271, 15002, 23080, 23920, 26542, 30004, 37505, 46160, 53084, 60008, 66355, 75010, 106168, 120016, 132710, 150020, 172523, 212336, 265420, 300040, 345046, 530840, 600080, 690092, 862615, 1061680, 1380184, 1725230, 2760368, 3450460, 6900920, 13801840]

約数ペア:

[(1, 13801840), (2, 6900920), (4, 3450460), (5, 2760368), (8, 1725230), (10, 1380184), (13, 1061680), (16, 862615), (20, 690092), (23, 600080), (26, 530840), (40, 345046), (46, 300040), (52, 265420), (65, 212336), (80, 172523), (92, 150020), (104, 132710), (115, 120016), (130, 106168), (184, 75010), (208, 66355), (230, 60008), (260, 53084), (299, 46160), (368, 37505), (460, 30004), (520, 26542), (577, 23920), (598, 23080), (920, 15002), (1040, 13271), (1154, 11960), (1196, 11540), (1495, 9232), (1840, 7501), (2308, 5980), (2392, 5770), (2885, 4784), (2990, 4616)]