25116320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5457

約数の個数: 48

約数和(自身を含む): 61394760

約数和(自身を除く): 36278440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 5413, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 156977, 173216, 216520, 313954, 433040, 627908, 784885, 866080, 1255816, 1569770, 2511632, 3139540, 5023264, 6279080, 12558160, 25116320]

約数ペア:

[(1, 25116320), (2, 12558160), (4, 6279080), (5, 5023264), (8, 3139540), (10, 2511632), (16, 1569770), (20, 1255816), (29, 866080), (32, 784885), (40, 627908), (58, 433040), (80, 313954), (116, 216520), (145, 173216), (160, 156977), (232, 108260), (290, 86608), (464, 54130), (580, 43304), (928, 27065), (1160, 21652), (2320, 10826), (4640, 5413)]