808045160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1879}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 1961366400

約数和(自身を除く): 1153321240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 827, 1654, 1879, 3308, 3758, 4135, 6616, 7516, 8270, 9395, 10751, 15032, 16540, 18790, 21502, 24427, 33080, 37580, 43004, 48854, 53755, 75160, 86008, 97708, 107510, 122135, 195416, 215020, 244270, 430040, 488540, 977080, 1553933, 3107866, 6215732, 7769665, 12431464, 15539330, 20201129, 31078660, 40402258, 62157320, 80804516, 101005645, 161609032, 202011290, 404022580, 808045160]

約数ペア:

[(1, 808045160), (2, 404022580), (4, 202011290), (5, 161609032), (8, 101005645), (10, 80804516), (13, 62157320), (20, 40402258), (26, 31078660), (40, 20201129), (52, 15539330), (65, 12431464), (104, 7769665), (130, 6215732), (260, 3107866), (520, 1553933), (827, 977080), (1654, 488540), (1879, 430040), (3308, 244270), (3758, 215020), (4135, 195416), (6616, 122135), (7516, 107510), (8270, 97708), (9395, 86008), (10751, 75160), (15032, 53755), (16540, 48854), (18790, 43004), (21502, 37580), (24427, 33080)]