49560440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72883}}^1$

素因数の和:72911

約数の個数: 32

約数和(自身を含む): 118072080

約数和(自身を除く): 68511640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72883, 145766, 291532, 364415, 583064, 728830, 1239011, 1457660, 2478022, 2915320, 4956044, 6195055, 9912088, 12390110, 24780220, 49560440]

約数ペア:

[(1, 49560440), (2, 24780220), (4, 12390110), (5, 9912088), (8, 6195055), (10, 4956044), (17, 2915320), (20, 2478022), (34, 1457660), (40, 1239011), (68, 728830), (85, 583064), (136, 364415), (170, 291532), (340, 145766), (680, 72883)]