525492080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 1261044288

約数和(自身を除く): 735552208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 151, 164, 205, 302, 328, 410, 604, 656, 755, 820, 1061, 1208, 1510, 1640, 2122, 2416, 3020, 3280, 4244, 5305, 6040, 6191, 8488, 10610, 12080, 12382, 16976, 21220, 24764, 30955, 42440, 43501, 49528, 61910, 84880, 87002, 99056, 123820, 160211, 174004, 217505, 247640, 320422, 348008, 435010, 495280, 640844, 696016, 801055, 870020, 1281688, 1602110, 1740040, 2563376, 3204220, 3480080, 6408440, 6568651, 12816880, 13137302, 26274604, 32843255, 52549208, 65686510, 105098416, 131373020, 262746040, 525492080]

約数ペア:

[(1, 525492080), (2, 262746040), (4, 131373020), (5, 105098416), (8, 65686510), (10, 52549208), (16, 32843255), (20, 26274604), (40, 13137302), (41, 12816880), (80, 6568651), (82, 6408440), (151, 3480080), (164, 3204220), (205, 2563376), (302, 1740040), (328, 1602110), (410, 1281688), (604, 870020), (656, 801055), (755, 696016), (820, 640844), (1061, 495280), (1208, 435010), (1510, 348008), (1640, 320422), (2122, 247640), (2416, 217505), (3020, 174004), (3280, 160211), (4244, 123820), (5305, 99056), (6040, 87002), (6191, 84880), (8488, 61910), (10610, 49528), (12080, 43501), (12382, 42440), (16976, 30955), (21220, 24764)]