47304760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38149}}^1$

素因数の和:38191

約数の個数: 32

約数和(自身を含む): 109872000

約数和(自身を除く): 62567240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38149, 76298, 152596, 190745, 305192, 381490, 762980, 1182619, 1525960, 2365238, 4730476, 5913095, 9460952, 11826190, 23652380, 47304760]

約数ペア:

[(1, 47304760), (2, 23652380), (4, 11826190), (5, 9460952), (8, 5913095), (10, 4730476), (20, 2365238), (31, 1525960), (40, 1182619), (62, 762980), (124, 381490), (155, 305192), (248, 190745), (310, 152596), (620, 76298), (1240, 38149)]