20171001040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8694397}}^1$

素因数の和:8694439

約数の個数: 40

約数和(自身を含む): 48514740840

約数和(自身を除く): 28343739800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8694397, 17388794, 34777588, 43471985, 69555176, 86943970, 139110352, 173887940, 252137513, 347775880, 504275026, 695551760, 1008550052, 1260687565, 2017100104, 2521375130, 4034200208, 5042750260, 10085500520, 20171001040]

約数ペア:

[(1, 20171001040), (2, 10085500520), (4, 5042750260), (5, 4034200208), (8, 2521375130), (10, 2017100104), (16, 1260687565), (20, 1008550052), (29, 695551760), (40, 504275026), (58, 347775880), (80, 252137513), (116, 173887940), (145, 139110352), (232, 86943970), (290, 69555176), (464, 43471985), (580, 34777588), (1160, 17388794), (2320, 8694397)]