87328160

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2029}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 207181800

約数和(自身を除く): 119853640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2029, 2152, 2690, 4058, 4304, 5380, 8116, 8608, 10145, 10760, 16232, 20290, 21520, 32464, 40580, 43040, 64928, 81160, 162320, 324640, 545801, 1091602, 2183204, 2729005, 4366408, 5458010, 8732816, 10916020, 17465632, 21832040, 43664080, 87328160]

約数ペア:

[(1, 87328160), (2, 43664080), (4, 21832040), (5, 17465632), (8, 10916020), (10, 8732816), (16, 5458010), (20, 4366408), (32, 2729005), (40, 2183204), (80, 1091602), (160, 545801), (269, 324640), (538, 162320), (1076, 81160), (1345, 64928), (2029, 43040), (2152, 40580), (2690, 32464), (4058, 21520), (4304, 20290), (5380, 16232), (8116, 10760), (8608, 10145)]