39105872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 82052040

約数和(自身を除く): 42946168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 821, 916, 1642, 1832, 2977, 3284, 3664, 5954, 6568, 10673, 11908, 13136, 21346, 23816, 42692, 47632, 85384, 170768, 188009, 376018, 752036, 1504072, 2444117, 3008144, 4888234, 9776468, 19552936, 39105872]

約数ペア:

[(1, 39105872), (2, 19552936), (4, 9776468), (8, 4888234), (13, 3008144), (16, 2444117), (26, 1504072), (52, 752036), (104, 376018), (208, 188009), (229, 170768), (458, 85384), (821, 47632), (916, 42692), (1642, 23816), (1832, 21346), (2977, 13136), (3284, 11908), (3664, 10673), (5954, 6568)]