34851640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 46796360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 79, 82, 158, 164, 205, 269, 316, 328, 395, 410, 538, 632, 790, 820, 1076, 1345, 1580, 1640, 2152, 2690, 3160, 3239, 5380, 6478, 10760, 11029, 12956, 16195, 21251, 22058, 25912, 32390, 42502, 44116, 55145, 64780, 85004, 88232, 106255, 110290, 129560, 170008, 212510, 220580, 425020, 441160, 850040, 871291, 1742582, 3485164, 4356455, 6970328, 8712910, 17425820, 34851640]

約数ペア:

[(1, 34851640), (2, 17425820), (4, 8712910), (5, 6970328), (8, 4356455), (10, 3485164), (20, 1742582), (40, 871291), (41, 850040), (79, 441160), (82, 425020), (158, 220580), (164, 212510), (205, 170008), (269, 129560), (316, 110290), (328, 106255), (395, 88232), (410, 85004), (538, 64780), (632, 55145), (790, 44116), (820, 42502), (1076, 32390), (1345, 25912), (1580, 22058), (1640, 21251), (2152, 16195), (2690, 12956), (3160, 11029), (3239, 10760), (5380, 6478)]