74909320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64577}}^1$

素因数の和:64617

約数の個数: 32

約数和(自身を含む): 174360600

約数和(自身を除く): 99451280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64577, 129154, 258308, 322885, 516616, 645770, 1291540, 1872733, 2583080, 3745466, 7490932, 9363665, 14981864, 18727330, 37454660, 74909320]

約数ペア:

[(1, 74909320), (2, 37454660), (4, 18727330), (5, 14981864), (8, 9363665), (10, 7490932), (20, 3745466), (29, 2583080), (40, 1872733), (58, 1291540), (116, 645770), (145, 516616), (232, 322885), (290, 258308), (580, 129154), (1160, 64577)]