24426520

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1951}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 55163520

約数和(自身を除く): 30737000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1951, 2504, 3130, 3902, 6260, 7804, 9755, 12520, 15608, 19510, 39020, 78040, 610663, 1221326, 2442652, 3053315, 4885304, 6106630, 12213260, 24426520]

約数ペア:

[(1, 24426520), (2, 12213260), (4, 6106630), (5, 4885304), (8, 3053315), (10, 2442652), (20, 1221326), (40, 610663), (313, 78040), (626, 39020), (1252, 19510), (1565, 15608), (1951, 12520), (2504, 9755), (3130, 7804), (3902, 6260)]