32057720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 43421320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 251, 310, 412, 502, 515, 620, 824, 1004, 1030, 1240, 1255, 2008, 2060, 2510, 3193, 4120, 5020, 6386, 7781, 10040, 12772, 15562, 15965, 25544, 25853, 31124, 31930, 38905, 51706, 62248, 63860, 77810, 103412, 127720, 129265, 155620, 206824, 258530, 311240, 517060, 801443, 1034120, 1602886, 3205772, 4007215, 6411544, 8014430, 16028860, 32057720]

約数ペア:

[(1, 32057720), (2, 16028860), (4, 8014430), (5, 6411544), (8, 4007215), (10, 3205772), (20, 1602886), (31, 1034120), (40, 801443), (62, 517060), (103, 311240), (124, 258530), (155, 206824), (206, 155620), (248, 129265), (251, 127720), (310, 103412), (412, 77810), (502, 63860), (515, 62248), (620, 51706), (824, 38905), (1004, 31930), (1030, 31124), (1240, 25853), (1255, 25544), (2008, 15965), (2060, 15562), (2510, 12772), (3193, 10040), (4120, 7781), (5020, 6386)]