48540760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15361}}^1$

素因数の和:15451

約数の個数: 32

約数和(自身を含む): 110606400

約数和(自身を除く): 62065640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15361, 30722, 61444, 76805, 122888, 153610, 307220, 614440, 1213519, 2427038, 4854076, 6067595, 9708152, 12135190, 24270380, 48540760]

約数ペア:

[(1, 48540760), (2, 24270380), (4, 12135190), (5, 9708152), (8, 6067595), (10, 4854076), (20, 2427038), (40, 1213519), (79, 614440), (158, 307220), (316, 153610), (395, 122888), (632, 76805), (790, 61444), (1580, 30722), (3160, 15361)]