25102240

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 34652000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1039, 1208, 1510, 2078, 2416, 3020, 4156, 4832, 5195, 6040, 8312, 10390, 12080, 16624, 20780, 24160, 33248, 41560, 83120, 156889, 166240, 313778, 627556, 784445, 1255112, 1568890, 2510224, 3137780, 5020448, 6275560, 12551120, 25102240]

約数ペア:

[(1, 25102240), (2, 12551120), (4, 6275560), (5, 5020448), (8, 3137780), (10, 2510224), (16, 1568890), (20, 1255112), (32, 784445), (40, 627556), (80, 313778), (151, 166240), (160, 156889), (302, 83120), (604, 41560), (755, 33248), (1039, 24160), (1208, 20780), (1510, 16624), (2078, 12080), (2416, 10390), (3020, 8312), (4156, 6040), (4832, 5195)]