7133577520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1221503}}^1$

素因数の和:1221589

約数の個数: 40

約数和(自身を含む): 16812781056

約数和(自身を除く): 9679203536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 1221503, 2443006, 4886012, 6107515, 9772024, 12215030, 19544048, 24430060, 48860120, 89169719, 97720240, 178339438, 356678876, 445848595, 713357752, 891697190, 1426715504, 1783394380, 3566788760, 7133577520]

約数ペア:

[(1, 7133577520), (2, 3566788760), (4, 1783394380), (5, 1426715504), (8, 891697190), (10, 713357752), (16, 445848595), (20, 356678876), (40, 178339438), (73, 97720240), (80, 89169719), (146, 48860120), (292, 24430060), (365, 19544048), (584, 12215030), (730, 9772024), (1168, 6107515), (1460, 4886012), (2920, 2443006), (5840, 1221503)]