52005217520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8905003}}^1$

素因数の和:8905089

約数の個数: 40

約数和(自身を含む): 122568475056

約数和(自身を除く): 70563257536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 8905003, 17810006, 35620012, 44525015, 71240024, 89050030, 142480048, 178100060, 356200120, 650065219, 712400240, 1300130438, 2600260876, 3250326095, 5200521752, 6500652190, 10401043504, 13001304380, 26002608760, 52005217520]

約数ペア:

[(1, 52005217520), (2, 26002608760), (4, 13001304380), (5, 10401043504), (8, 6500652190), (10, 5200521752), (16, 3250326095), (20, 2600260876), (40, 1300130438), (73, 712400240), (80, 650065219), (146, 356200120), (292, 178100060), (365, 142480048), (584, 89050030), (730, 71240024), (1168, 44525015), (1460, 35620012), (2920, 17810006), (5840, 8905003)]