5489408080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{170267}}^1$

素因数の和:170324

約数の個数: 80

約数和(自身を含む): 14188091904

約数和(自身を除く): 8698683824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 170267, 340534, 681068, 851335, 1362136, 1702670, 2213471, 2724272, 3405340, 4426942, 5278277, 6810680, 8853884, 10556554, 11067355, 13621360, 17707768, 21113108, 22134710, 26391385, 35415536, 42226216, 44269420, 52782770, 68617601, 84452432, 88538840, 105565540, 137235202, 177077680, 211131080, 274470404, 343088005, 422262160, 548940808, 686176010, 1097881616, 1372352020, 2744704040, 5489408080]

約数ペア:

[(1, 5489408080), (2, 2744704040), (4, 1372352020), (5, 1097881616), (8, 686176010), (10, 548940808), (13, 422262160), (16, 343088005), (20, 274470404), (26, 211131080), (31, 177077680), (40, 137235202), (52, 105565540), (62, 88538840), (65, 84452432), (80, 68617601), (104, 52782770), (124, 44269420), (130, 42226216), (155, 35415536), (208, 26391385), (248, 22134710), (260, 21113108), (310, 17707768), (403, 13621360), (496, 11067355), (520, 10556554), (620, 8853884), (806, 6810680), (1040, 5278277), (1240, 4426942), (1612, 3405340), (2015, 2724272), (2480, 2213471), (3224, 1702670), (4030, 1362136), (6448, 851335), (8060, 681068), (16120, 340534), (32240, 170267)]