4740880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3151

約数の個数: 40

約数和(自身を含む): 11606400

約数和(自身を除く): 6865520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3119, 6238, 12476, 15595, 24952, 31190, 49904, 59261, 62380, 118522, 124760, 237044, 249520, 296305, 474088, 592610, 948176, 1185220, 2370440, 4740880]

約数ペア:

[(1, 4740880), (2, 2370440), (4, 1185220), (5, 948176), (8, 592610), (10, 474088), (16, 296305), (19, 249520), (20, 237044), (38, 124760), (40, 118522), (76, 62380), (80, 59261), (95, 49904), (152, 31190), (190, 24952), (304, 15595), (380, 12476), (760, 6238), (1520, 3119)]