122257120

素因数分解:

$2^5\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 289523808

約数和(自身を除く): 167266688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 647, 1181, 1294, 2362, 2588, 3235, 4724, 5176, 5905, 6470, 9448, 10352, 11810, 12940, 18896, 20704, 23620, 25880, 37792, 47240, 51760, 94480, 103520, 188960, 764107, 1528214, 3056428, 3820535, 6112856, 7641070, 12225712, 15282140, 24451424, 30564280, 61128560, 122257120]

約数ペア:

[(1, 122257120), (2, 61128560), (4, 30564280), (5, 24451424), (8, 15282140), (10, 12225712), (16, 7641070), (20, 6112856), (32, 3820535), (40, 3056428), (80, 1528214), (160, 764107), (647, 188960), (1181, 103520), (1294, 94480), (2362, 51760), (2588, 47240), (3235, 37792), (4724, 25880), (5176, 23620), (5905, 20704), (6470, 18896), (9448, 12940), (10352, 11810)]