9049720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 20470320

約数和(自身を除く): 11420600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 971, 1165, 1864, 1942, 2330, 3884, 4660, 4855, 7768, 9320, 9710, 19420, 38840, 226243, 452486, 904972, 1131215, 1809944, 2262430, 4524860, 9049720]

約数ペア:

[(1, 9049720), (2, 4524860), (4, 2262430), (5, 1809944), (8, 1131215), (10, 904972), (20, 452486), (40, 226243), (233, 38840), (466, 19420), (932, 9710), (971, 9320), (1165, 7768), (1864, 4855), (1942, 4660), (2330, 3884)]