16530320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 38759424

約数和(自身を除く): 22229104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 1627, 2032, 2540, 3254, 5080, 6508, 8135, 10160, 13016, 16270, 26032, 32540, 65080, 130160, 206629, 413258, 826516, 1033145, 1653032, 2066290, 3306064, 4132580, 8265160, 16530320]

約数ペア:

[(1, 16530320), (2, 8265160), (4, 4132580), (5, 3306064), (8, 2066290), (10, 1653032), (16, 1033145), (20, 826516), (40, 413258), (80, 206629), (127, 130160), (254, 65080), (508, 32540), (635, 26032), (1016, 16270), (1270, 13016), (1627, 10160), (2032, 8135), (2540, 6508), (3254, 5080)]