9515720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1021}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 21523320

約数和(自身を除く): 12007600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1021, 1165, 1864, 2042, 2330, 4084, 4660, 5105, 8168, 9320, 10210, 20420, 40840, 237893, 475786, 951572, 1189465, 1903144, 2378930, 4757860, 9515720]

約数ペア:

[(1, 9515720), (2, 4757860), (4, 2378930), (5, 1903144), (8, 1189465), (10, 951572), (20, 475786), (40, 237893), (233, 40840), (466, 20420), (932, 10210), (1021, 9320), (1165, 8168), (1864, 5105), (2042, 4660), (2330, 4084)]