79168960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19061

約数の個数: 56

約数和(自身を含む): 203033376

約数和(自身を除く): 123864416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 19031, 38062, 76124, 95155, 152248, 190310, 247403, 304496, 380620, 494806, 608992, 761240, 989612, 1217984, 1237015, 1522480, 1979224, 2474030, 3044960, 3958448, 4948060, 6089920, 7916896, 9896120, 15833792, 19792240, 39584480, 79168960]

約数ペア:

[(1, 79168960), (2, 39584480), (4, 19792240), (5, 15833792), (8, 9896120), (10, 7916896), (13, 6089920), (16, 4948060), (20, 3958448), (26, 3044960), (32, 2474030), (40, 1979224), (52, 1522480), (64, 1237015), (65, 1217984), (80, 989612), (104, 761240), (130, 608992), (160, 494806), (208, 380620), (260, 304496), (320, 247403), (416, 190310), (520, 152248), (832, 95155), (1040, 76124), (2080, 38062), (4160, 19031)]