41045860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 89671680

約数和(自身を除く): 48625820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 277, 310, 478, 554, 620, 956, 1108, 1195, 1385, 2390, 2770, 4780, 5540, 7409, 8587, 14818, 17174, 29636, 34348, 37045, 42935, 66203, 74090, 85870, 132406, 148180, 171740, 264812, 331015, 662030, 1324060, 2052293, 4104586, 8209172, 10261465, 20522930, 41045860]

約数ペア:

[(1, 41045860), (2, 20522930), (4, 10261465), (5, 8209172), (10, 4104586), (20, 2052293), (31, 1324060), (62, 662030), (124, 331015), (155, 264812), (239, 171740), (277, 148180), (310, 132406), (478, 85870), (554, 74090), (620, 66203), (956, 42935), (1108, 37045), (1195, 34348), (1385, 29636), (2390, 17174), (2770, 14818), (4780, 8587), (5540, 7409)]