39935936

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20129}}^1$

素因数の和:20172

約数の個数: 28

約数和(自身を含む): 81808320

約数和(自身を除く): 41872384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20129, 40258, 80516, 161032, 322064, 623999, 644128, 1247998, 1288256, 2495996, 4991992, 9983984, 19967968, 39935936]

約数ペア:

[(1, 39935936), (2, 19967968), (4, 9983984), (8, 4991992), (16, 2495996), (31, 1288256), (32, 1247998), (62, 644128), (64, 623999), (124, 322064), (248, 161032), (496, 80516), (992, 40258), (1984, 20129)]