5321720

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 12046320

約数和(自身を除く): 6724600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 571, 932, 1142, 1165, 1864, 2284, 2330, 2855, 4568, 4660, 5710, 9320, 11420, 22840, 133043, 266086, 532172, 665215, 1064344, 1330430, 2660860, 5321720]

約数ペア:

[(1, 5321720), (2, 2660860), (4, 1330430), (5, 1064344), (8, 665215), (10, 532172), (20, 266086), (40, 133043), (233, 22840), (466, 11420), (571, 9320), (932, 5710), (1142, 4660), (1165, 4568), (1864, 2855), (2284, 2330)]