27705280

素因数分解:

$2^6\times 5^1\times {\mathrm{86579}}^1$

素因数の和:86596

約数の個数: 28

約数和(自身を含む): 65973960

約数和(自身を除く): 38268680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 86579, 173158, 346316, 432895, 692632, 865790, 1385264, 1731580, 2770528, 3463160, 5541056, 6926320, 13852640, 27705280]

約数ペア:

[(1, 27705280), (2, 13852640), (4, 6926320), (5, 5541056), (8, 3463160), (10, 2770528), (16, 1731580), (20, 1385264), (32, 865790), (40, 692632), (64, 432895), (80, 346316), (160, 173158), (320, 86579)]