39907872

素因数分解:

$2^5\times 3^2\times {\mathrm{138569}}^1$

素因数の和:138585

約数の個数: 36

約数和(自身を含む): 113488830

約数和(自身を除く): 73580958

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 138569, 277138, 415707, 554276, 831414, 1108552, 1247121, 1662828, 2217104, 2494242, 3325656, 4434208, 4988484, 6651312, 9976968, 13302624, 19953936, 39907872]

約数ペア:

[(1, 39907872), (2, 19953936), (3, 13302624), (4, 9976968), (6, 6651312), (8, 4988484), (9, 4434208), (12, 3325656), (16, 2494242), (18, 2217104), (24, 1662828), (32, 1247121), (36, 1108552), (48, 831414), (72, 554276), (96, 415707), (144, 277138), (288, 138569)]