8210320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6037}}^1$

素因数の和:6067

約数の個数: 40

約数和(自身を含む): 20215224

約数和(自身を除く): 12004904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6037, 12074, 24148, 30185, 48296, 60370, 96592, 102629, 120740, 205258, 241480, 410516, 482960, 513145, 821032, 1026290, 1642064, 2052580, 4105160, 8210320]

約数ペア:

[(1, 8210320), (2, 4105160), (4, 2052580), (5, 1642064), (8, 1026290), (10, 821032), (16, 513145), (17, 482960), (20, 410516), (34, 241480), (40, 205258), (68, 120740), (80, 102629), (85, 96592), (136, 60370), (170, 48296), (272, 30185), (340, 24148), (680, 12074), (1360, 6037)]