162346840

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12967}}^1$

素因数の和:13291

約数の個数: 32

約数和(自身を含む): 366475680

約数和(自身を除く): 204128840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 12967, 25934, 51868, 64835, 103736, 129670, 259340, 518680, 4058671, 8117342, 16234684, 20293355, 32469368, 40586710, 81173420, 162346840]

約数ペア:

[(1, 162346840), (2, 81173420), (4, 40586710), (5, 32469368), (8, 20293355), (10, 16234684), (20, 8117342), (40, 4058671), (313, 518680), (626, 259340), (1252, 129670), (1565, 103736), (2504, 64835), (3130, 51868), (6260, 25934), (12520, 12967)]