23710640

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{953}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 55362528

約数和(自身を除く): 31651888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 953, 1244, 1555, 1906, 2488, 3110, 3812, 4765, 4976, 6220, 7624, 9530, 12440, 15248, 19060, 24880, 38120, 76240, 296383, 592766, 1185532, 1481915, 2371064, 2963830, 4742128, 5927660, 11855320, 23710640]

約数ペア:

[(1, 23710640), (2, 11855320), (4, 5927660), (5, 4742128), (8, 2963830), (10, 2371064), (16, 1481915), (20, 1185532), (40, 592766), (80, 296383), (311, 76240), (622, 38120), (953, 24880), (1244, 19060), (1555, 15248), (1906, 12440), (2488, 9530), (3110, 7624), (3812, 6220), (4765, 4976)]