8169080

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 18465840

約数和(自身を除く): 10296760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 617, 662, 1234, 1324, 1655, 2468, 2648, 3085, 3310, 4936, 6170, 6620, 12340, 13240, 24680, 204227, 408454, 816908, 1021135, 1633816, 2042270, 4084540, 8169080]

約数ペア:

[(1, 8169080), (2, 4084540), (4, 2042270), (5, 1633816), (8, 1021135), (10, 816908), (20, 408454), (40, 204227), (331, 24680), (617, 13240), (662, 12340), (1234, 6620), (1324, 6170), (1655, 4936), (2468, 3310), (2648, 3085)]