4054720

素因数分解:

$2^6\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12688

約数の個数: 28

約数和(自身を含む): 9656064

約数和(自身を除く): 5601344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12671, 25342, 50684, 63355, 101368, 126710, 202736, 253420, 405472, 506840, 810944, 1013680, 2027360, 4054720]

約数ペア:

[(1, 4054720), (2, 2027360), (4, 1013680), (5, 810944), (8, 506840), (10, 405472), (16, 253420), (20, 202736), (32, 126710), (40, 101368), (64, 63355), (80, 50684), (160, 25342), (320, 12671)]