86618240

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 212186520

約数和(自身を除く): 125568280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 3301, 5248, 6560, 6602, 13120, 13204, 16505, 26240, 26408, 33010, 52816, 66020, 105632, 132040, 135341, 211264, 264080, 270682, 422528, 528160, 541364, 676705, 1056320, 1082728, 1353410, 2112640, 2165456, 2706820, 4330912, 5413640, 8661824, 10827280, 17323648, 21654560, 43309120, 86618240]

約数ペア:

[(1, 86618240), (2, 43309120), (4, 21654560), (5, 17323648), (8, 10827280), (10, 8661824), (16, 5413640), (20, 4330912), (32, 2706820), (40, 2165456), (41, 2112640), (64, 1353410), (80, 1082728), (82, 1056320), (128, 676705), (160, 541364), (164, 528160), (205, 422528), (320, 270682), (328, 264080), (410, 211264), (640, 135341), (656, 132040), (820, 105632), (1312, 66020), (1640, 52816), (2624, 33010), (3280, 26408), (3301, 26240), (5248, 16505), (6560, 13204), (6602, 13120)]