23499760

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 55014336

約数和(自身を除く): 31514576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 1871, 2512, 3140, 3742, 6280, 7484, 9355, 12560, 14968, 18710, 29936, 37420, 74840, 149680, 293747, 587494, 1174988, 1468735, 2349976, 2937470, 4699952, 5874940, 11749880, 23499760]

約数ペア:

[(1, 23499760), (2, 11749880), (4, 5874940), (5, 4699952), (8, 2937470), (10, 2349976), (16, 1468735), (20, 1174988), (40, 587494), (80, 293747), (157, 149680), (314, 74840), (628, 37420), (785, 29936), (1256, 18710), (1570, 14968), (1871, 12560), (2512, 9355), (3140, 7484), (3742, 6280)]