39870224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108343}}^1$

素因数の和:108374

約数の個数: 20

約数和(自身を含む): 80607936

約数和(自身を除く): 40737712

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108343, 216686, 433372, 866744, 1733488, 2491889, 4983778, 9967556, 19935112, 39870224]

約数ペア:

[(1, 39870224), (2, 19935112), (4, 9967556), (8, 4983778), (16, 2491889), (23, 1733488), (46, 866744), (92, 433372), (184, 216686), (368, 108343)]