68611040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10459}}^1$

素因数の和:10515

約数の個数: 48

約数和(自身を含む): 166062960

約数和(自身を除く): 97451920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10459, 20918, 41836, 52295, 83672, 104590, 167344, 209180, 334688, 418360, 428819, 836720, 857638, 1673440, 1715276, 2144095, 3430552, 4288190, 6861104, 8576380, 13722208, 17152760, 34305520, 68611040]

約数ペア:

[(1, 68611040), (2, 34305520), (4, 17152760), (5, 13722208), (8, 8576380), (10, 6861104), (16, 4288190), (20, 3430552), (32, 2144095), (40, 1715276), (41, 1673440), (80, 857638), (82, 836720), (160, 428819), (164, 418360), (205, 334688), (328, 209180), (410, 167344), (656, 104590), (820, 83672), (1312, 52295), (1640, 41836), (3280, 20918), (6560, 10459)]