39740880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{165587}}^1$

素因数の和:165603

約数の個数: 40

約数和(自身を含む): 123197472

約数和(自身を除く): 83456592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 165587, 331174, 496761, 662348, 827935, 993522, 1324696, 1655870, 1987044, 2483805, 2649392, 3311740, 3974088, 4967610, 6623480, 7948176, 9935220, 13246960, 19870440, 39740880]

約数ペア:

[(1, 39740880), (2, 19870440), (3, 13246960), (4, 9935220), (5, 7948176), (6, 6623480), (8, 4967610), (10, 3974088), (12, 3311740), (15, 2649392), (16, 2483805), (20, 1987044), (24, 1655870), (30, 1324696), (40, 993522), (48, 827935), (60, 662348), (80, 496761), (120, 331174), (240, 165587)]