5448560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 14165760

約数和(自身を除く): 8717200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1352, 1612, 1690, 2015, 2197, 2480, 2704, 3224, 3380, 4030, 4394, 5239, 6448, 6760, 8060, 8788, 10478, 10985, 13520, 16120, 17576, 20956, 21970, 26195, 32240, 35152, 41912, 43940, 52390, 68107, 83824, 87880, 104780, 136214, 175760, 209560, 272428, 340535, 419120, 544856, 681070, 1089712, 1362140, 2724280, 5448560]

約数ペア:

[(1, 5448560), (2, 2724280), (4, 1362140), (5, 1089712), (8, 681070), (10, 544856), (13, 419120), (16, 340535), (20, 272428), (26, 209560), (31, 175760), (40, 136214), (52, 104780), (62, 87880), (65, 83824), (80, 68107), (104, 52390), (124, 43940), (130, 41912), (155, 35152), (169, 32240), (208, 26195), (248, 21970), (260, 20956), (310, 17576), (338, 16120), (403, 13520), (496, 10985), (520, 10478), (620, 8788), (676, 8060), (806, 6760), (845, 6448), (1040, 5239), (1240, 4394), (1352, 4030), (1612, 3380), (1690, 3224), (2015, 2704), (2197, 2480)]