63910480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46993}}^1$

素因数の和:47023

約数の個数: 40

約数和(自身を含む): 157335912

約数和(自身を除く): 93425432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 46993, 93986, 187972, 234965, 375944, 469930, 751888, 798881, 939860, 1597762, 1879720, 3195524, 3759440, 3994405, 6391048, 7988810, 12782096, 15977620, 31955240, 63910480]

約数ペア:

[(1, 63910480), (2, 31955240), (4, 15977620), (5, 12782096), (8, 7988810), (10, 6391048), (16, 3994405), (17, 3759440), (20, 3195524), (34, 1879720), (40, 1597762), (68, 939860), (80, 798881), (85, 751888), (136, 469930), (170, 375944), (272, 234965), (340, 187972), (680, 93986), (1360, 46993)]