22867340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 27089140

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 353, 395, 410, 706, 790, 820, 1412, 1580, 1765, 3239, 3530, 6478, 7060, 12956, 14473, 16195, 27887, 28946, 32390, 55774, 57892, 64780, 72365, 111548, 139435, 144730, 278870, 289460, 557740, 1143367, 2286734, 4573468, 5716835, 11433670, 22867340]

約数ペア:

[(1, 22867340), (2, 11433670), (4, 5716835), (5, 4573468), (10, 2286734), (20, 1143367), (41, 557740), (79, 289460), (82, 278870), (158, 144730), (164, 139435), (205, 111548), (316, 72365), (353, 64780), (395, 57892), (410, 55774), (706, 32390), (790, 28946), (820, 27887), (1412, 16195), (1580, 14473), (1765, 12956), (3239, 7060), (3530, 6478)]