68025560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41479}}^1$

素因数の和:41531

約数の個数: 32

約数和(自身を含む): 156794400

約数和(自身を除く): 88768840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41479, 82958, 165916, 207395, 331832, 414790, 829580, 1659160, 1700639, 3401278, 6802556, 8503195, 13605112, 17006390, 34012780, 68025560]

約数ペア:

[(1, 68025560), (2, 34012780), (4, 17006390), (5, 13605112), (8, 8503195), (10, 6802556), (20, 3401278), (40, 1700639), (41, 1659160), (82, 829580), (164, 414790), (205, 331832), (328, 207395), (410, 165916), (820, 82958), (1640, 41479)]