1566115240

素因数分解:

$2^3\times 5^1\times {\mathrm{6577}}^1\times {\mathrm{5953}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 3524887080

約数和(自身を除く): 1958771840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5953, 6577, 11906, 13154, 23812, 26308, 29765, 32885, 47624, 52616, 59530, 65770, 119060, 131540, 238120, 263080, 39152881, 78305762, 156611524, 195764405, 313223048, 391528810, 783057620, 1566115240]

約数ペア:

[(1, 1566115240), (2, 783057620), (4, 391528810), (5, 313223048), (8, 195764405), (10, 156611524), (20, 78305762), (40, 39152881), (5953, 263080), (6577, 238120), (11906, 131540), (13154, 119060), (23812, 65770), (26308, 59530), (29765, 52616), (32885, 47624)]