85928690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7949}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 78922510

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 7949, 10810, 15898, 39745, 79490, 182827, 365654, 373603, 747206, 914135, 1828270, 1868015, 3736030, 8592869, 17185738, 42964345, 85928690]

約数ペア:

[(1, 85928690), (2, 42964345), (5, 17185738), (10, 8592869), (23, 3736030), (46, 1868015), (47, 1828270), (94, 914135), (115, 747206), (230, 373603), (235, 365654), (470, 182827), (1081, 79490), (2162, 39745), (5405, 15898), (7949, 10810)]