23038480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4721}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 54454104

約数和(自身を除く): 31415624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4721, 4880, 9442, 18884, 23605, 37768, 47210, 75536, 94420, 188840, 287981, 377680, 575962, 1151924, 1439905, 2303848, 2879810, 4607696, 5759620, 11519240, 23038480]

約数ペア:

[(1, 23038480), (2, 11519240), (4, 5759620), (5, 4607696), (8, 2879810), (10, 2303848), (16, 1439905), (20, 1151924), (40, 575962), (61, 377680), (80, 287981), (122, 188840), (244, 94420), (305, 75536), (488, 47210), (610, 37768), (976, 23605), (1220, 18884), (2440, 9442), (4721, 4880)]