28798160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12455

約数の個数: 40

約数和(自身を含む): 69270120

約数和(自身を除く): 40471960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 12413, 24826, 49652, 62065, 99304, 124130, 198608, 248260, 359977, 496520, 719954, 993040, 1439908, 1799885, 2879816, 3599770, 5759632, 7199540, 14399080, 28798160]

約数ペア:

[(1, 28798160), (2, 14399080), (4, 7199540), (5, 5759632), (8, 3599770), (10, 2879816), (16, 1799885), (20, 1439908), (29, 993040), (40, 719954), (58, 496520), (80, 359977), (116, 248260), (145, 198608), (232, 124130), (290, 99304), (464, 62065), (580, 49652), (1160, 24826), (2320, 12413)]