3663804920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{1039}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 8311680000

約数和(自身を除く): 4647875080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 443, 796, 886, 995, 1039, 1592, 1772, 1990, 2078, 2215, 3544, 3980, 4156, 4430, 5195, 7960, 8312, 8860, 10390, 17720, 20780, 41560, 88157, 176314, 206761, 352628, 413522, 440785, 460277, 705256, 827044, 881570, 920554, 1033805, 1654088, 1763140, 1841108, 2067610, 2301385, 3526280, 3682216, 4135220, 4602770, 8270440, 9205540, 18411080, 91595123, 183190246, 366380492, 457975615, 732760984, 915951230, 1831902460, 3663804920]

約数ペア:

[(1, 3663804920), (2, 1831902460), (4, 915951230), (5, 732760984), (8, 457975615), (10, 366380492), (20, 183190246), (40, 91595123), (199, 18411080), (398, 9205540), (443, 8270440), (796, 4602770), (886, 4135220), (995, 3682216), (1039, 3526280), (1592, 2301385), (1772, 2067610), (1990, 1841108), (2078, 1763140), (2215, 1654088), (3544, 1033805), (3980, 920554), (4156, 881570), (4430, 827044), (5195, 705256), (7960, 460277), (8312, 440785), (8860, 413522), (10390, 352628), (17720, 206761), (20780, 176314), (41560, 88157)]