39154928

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{30977}}^1$

素因数の和:31064

約数の個数: 20

約数和(自身を含む): 76825440

約数和(自身を除く): 37670512

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 30977, 61954, 123908, 247816, 495632, 2447183, 4894366, 9788732, 19577464, 39154928]

約数ペア:

[(1, 39154928), (2, 19577464), (4, 9788732), (8, 4894366), (16, 2447183), (79, 495632), (158, 247816), (316, 123908), (632, 61954), (1264, 30977)]