25627880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22093}}^1$

素因数の和:22133

約数の個数: 32

約数和(自身を含む): 59653800

約数和(自身を除く): 34025920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 22093, 44186, 88372, 110465, 176744, 220930, 441860, 640697, 883720, 1281394, 2562788, 3203485, 5125576, 6406970, 12813940, 25627880]

約数ペア:

[(1, 25627880), (2, 12813940), (4, 6406970), (5, 5125576), (8, 3203485), (10, 2562788), (20, 1281394), (29, 883720), (40, 640697), (58, 441860), (116, 220930), (145, 176744), (232, 110465), (290, 88372), (580, 44186), (1160, 22093)]