39900496

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{8629}}^1$

素因数の和:8671

約数の個数: 30

約数和(自身を含む): 82131710

約数和(自身を除く): 42231214

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 8629, 17258, 34516, 69032, 138064, 146693, 293386, 586772, 1173544, 2347088, 2493781, 4987562, 9975124, 19950248, 39900496]

約数ペア:

[(1, 39900496), (2, 19950248), (4, 9975124), (8, 4987562), (16, 2493781), (17, 2347088), (34, 1173544), (68, 586772), (136, 293386), (272, 146693), (289, 138064), (578, 69032), (1156, 34516), (2312, 17258), (4624, 8629)]