1036793612440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{836123881}}^1$

素因数の和:836123923

約数の個数: 32

約数和(自身を含む): 2408036780160

約数和(自身を除く): 1371243167720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 836123881, 1672247762, 3344495524, 4180619405, 6688991048, 8361238810, 16722477620, 25919840311, 33444955240, 51839680622, 103679361244, 129599201555, 207358722488, 259198403110, 518396806220, 1036793612440]

約数ペア:

[(1, 1036793612440), (2, 518396806220), (4, 259198403110), (5, 207358722488), (8, 129599201555), (10, 103679361244), (20, 51839680622), (31, 33444955240), (40, 25919840311), (62, 16722477620), (124, 8361238810), (155, 6688991048), (248, 4180619405), (310, 3344495524), (620, 1672247762), (1240, 836123881)]