5320240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 12552768

約数和(自身を除く): 7232528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 911, 1168, 1460, 1822, 2920, 3644, 4555, 5840, 7288, 9110, 14576, 18220, 36440, 66503, 72880, 133006, 266012, 332515, 532024, 665030, 1064048, 1330060, 2660120, 5320240]

約数ペア:

[(1, 5320240), (2, 2660120), (4, 1330060), (5, 1064048), (8, 665030), (10, 532024), (16, 332515), (20, 266012), (40, 133006), (73, 72880), (80, 66503), (146, 36440), (292, 18220), (365, 14576), (584, 9110), (730, 7288), (911, 5840), (1168, 4555), (1460, 3644), (1822, 2920)]