127514960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93761}}^1$

素因数の和:93791

約数の個数: 40

約数和(自身を含む): 313915176

約数和(自身を除く): 186400216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 93761, 187522, 375044, 468805, 750088, 937610, 1500176, 1593937, 1875220, 3187874, 3750440, 6375748, 7500880, 7969685, 12751496, 15939370, 25502992, 31878740, 63757480, 127514960]

約数ペア:

[(1, 127514960), (2, 63757480), (4, 31878740), (5, 25502992), (8, 15939370), (10, 12751496), (16, 7969685), (17, 7500880), (20, 6375748), (34, 3750440), (40, 3187874), (68, 1875220), (80, 1593937), (85, 1500176), (136, 937610), (170, 750088), (272, 468805), (340, 375044), (680, 187522), (1360, 93761)]