69520240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45737}}^1$

素因数の和:45769

約数の個数: 40

約数和(自身を含む): 170145360

約数和(自身を除く): 100625120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 45737, 91474, 182948, 228685, 365896, 457370, 731792, 869003, 914740, 1738006, 1829480, 3476012, 3658960, 4345015, 6952024, 8690030, 13904048, 17380060, 34760120, 69520240]

約数ペア:

[(1, 69520240), (2, 34760120), (4, 17380060), (5, 13904048), (8, 8690030), (10, 6952024), (16, 4345015), (19, 3658960), (20, 3476012), (38, 1829480), (40, 1738006), (76, 914740), (80, 869003), (95, 731792), (152, 457370), (190, 365896), (304, 228685), (380, 182948), (760, 91474), (1520, 45737)]