50025680

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 116611584

約数和(自身を除く): 66585904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 991, 1262, 1982, 2524, 3155, 3964, 4955, 5048, 6310, 7928, 9910, 10096, 12620, 15856, 19820, 25240, 39640, 50480, 79280, 625321, 1250642, 2501284, 3126605, 5002568, 6253210, 10005136, 12506420, 25012840, 50025680]

約数ペア:

[(1, 50025680), (2, 25012840), (4, 12506420), (5, 10005136), (8, 6253210), (10, 5002568), (16, 3126605), (20, 2501284), (40, 1250642), (80, 625321), (631, 79280), (991, 50480), (1262, 39640), (1982, 25240), (2524, 19820), (3155, 15856), (3964, 12620), (4955, 10096), (5048, 9910), (6310, 7928)]