39402464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{72431}}^1$

素因数の和:72458

約数の個数: 24

約数和(自身を含む): 82137888

約数和(自身を除く): 42735424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 72431, 144862, 289724, 579448, 1158896, 1231327, 2317792, 2462654, 4925308, 9850616, 19701232, 39402464]

約数ペア:

[(1, 39402464), (2, 19701232), (4, 9850616), (8, 4925308), (16, 2462654), (17, 2317792), (32, 1231327), (34, 1158896), (68, 579448), (136, 289724), (272, 144862), (544, 72431)]