23193137960

素因数分解:

$2^3\times 5^1\times {\mathrm{21727}}^1\times {\mathrm{26687}}^1$

素因数の和:48425

約数の個数: 32

約数和(自身を含む): 52188917760

約数和(自身を除く): 28995779800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21727, 26687, 43454, 53374, 86908, 106748, 108635, 133435, 173816, 213496, 217270, 266870, 434540, 533740, 869080, 1067480, 579828449, 1159656898, 2319313796, 2899142245, 4638627592, 5798284490, 11596568980, 23193137960]

約数ペア:

[(1, 23193137960), (2, 11596568980), (4, 5798284490), (5, 4638627592), (8, 2899142245), (10, 2319313796), (20, 1159656898), (40, 579828449), (21727, 1067480), (26687, 869080), (43454, 533740), (53374, 434540), (86908, 266870), (106748, 217270), (108635, 213496), (133435, 173816)]