23392280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9587}}^1$

素因数の和:9659

約数の個数: 32

約数和(自身を含む): 53501040

約数和(自身を除く): 30108760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9587, 19174, 38348, 47935, 76696, 95870, 191740, 383480, 584807, 1169614, 2339228, 2924035, 4678456, 5848070, 11696140, 23392280]

約数ペア:

[(1, 23392280), (2, 11696140), (4, 5848070), (5, 4678456), (8, 2924035), (10, 2339228), (20, 1169614), (40, 584807), (61, 383480), (122, 191740), (244, 95870), (305, 76696), (488, 47935), (610, 38348), (1220, 19174), (2440, 9587)]