2034656080

素因数分解:

$2^4\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{13171}}^1$

素因数の和:15115

約数の個数: 40

約数和(自身を含む): 4733384544

約数和(自身を除く): 2698728464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1931, 3862, 7724, 9655, 13171, 15448, 19310, 26342, 30896, 38620, 52684, 65855, 77240, 105368, 131710, 154480, 210736, 263420, 526840, 1053680, 25433201, 50866402, 101732804, 127166005, 203465608, 254332010, 406931216, 508664020, 1017328040, 2034656080]

約数ペア:

[(1, 2034656080), (2, 1017328040), (4, 508664020), (5, 406931216), (8, 254332010), (10, 203465608), (16, 127166005), (20, 101732804), (40, 50866402), (80, 25433201), (1931, 1053680), (3862, 526840), (7724, 263420), (9655, 210736), (13171, 154480), (15448, 131710), (19310, 105368), (26342, 77240), (30896, 65855), (38620, 52684)]