39492080

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 92217312

約数和(自身を除く): 52725232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 1877, 2104, 2630, 3754, 4208, 5260, 7508, 9385, 10520, 15016, 18770, 21040, 30032, 37540, 75080, 150160, 493651, 987302, 1974604, 2468255, 3949208, 4936510, 7898416, 9873020, 19746040, 39492080]

約数ペア:

[(1, 39492080), (2, 19746040), (4, 9873020), (5, 7898416), (8, 4936510), (10, 3949208), (16, 2468255), (20, 1974604), (40, 987302), (80, 493651), (263, 150160), (526, 75080), (1052, 37540), (1315, 30032), (1877, 21040), (2104, 18770), (2630, 15016), (3754, 10520), (4208, 9385), (5260, 7508)]