10368974680

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{210923}}^1$

素因数の和:212163

約数の個数: 32

約数和(自身を含む): 23349286800

約数和(自身を除く): 12980312120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 24580, 49160, 210923, 421846, 843692, 1054615, 1687384, 2109230, 4218460, 8436920, 259224367, 518448734, 1036897468, 1296121835, 2073794936, 2592243670, 5184487340, 10368974680]

約数ペア:

[(1, 10368974680), (2, 5184487340), (4, 2592243670), (5, 2073794936), (8, 1296121835), (10, 1036897468), (20, 518448734), (40, 259224367), (1229, 8436920), (2458, 4218460), (4916, 2109230), (6145, 1687384), (9832, 1054615), (12290, 843692), (24580, 421846), (49160, 210923)]