49369120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3181}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 117874008

約数和(自身を除く): 68504888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3181, 3880, 6362, 7760, 12724, 15520, 15905, 25448, 31810, 50896, 63620, 101792, 127240, 254480, 308557, 508960, 617114, 1234228, 1542785, 2468456, 3085570, 4936912, 6171140, 9873824, 12342280, 24684560, 49369120]

約数ペア:

[(1, 49369120), (2, 24684560), (4, 12342280), (5, 9873824), (8, 6171140), (10, 4936912), (16, 3085570), (20, 2468456), (32, 1542785), (40, 1234228), (80, 617114), (97, 508960), (160, 308557), (194, 254480), (388, 127240), (485, 101792), (776, 63620), (970, 50896), (1552, 31810), (1940, 25448), (3104, 15905), (3181, 15520), (3880, 12724), (6362, 7760)]