39876112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108359}}^1$

素因数の和:108390

約数の個数: 20

約数和(自身を含む): 80619840

約数和(自身を除く): 40743728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108359, 216718, 433436, 866872, 1733744, 2492257, 4984514, 9969028, 19938056, 39876112]

約数ペア:

[(1, 39876112), (2, 19938056), (4, 9969028), (8, 4984514), (16, 2492257), (23, 1733744), (46, 866872), (92, 433436), (184, 216718), (368, 108359)]