83544140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 186463200

約数和(自身を除く): 102919060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2017, 2071, 2180, 4034, 4142, 8068, 8284, 10085, 10355, 20170, 20710, 38323, 40340, 41420, 76646, 153292, 191615, 219853, 383230, 439706, 766460, 879412, 1099265, 2198530, 4177207, 4397060, 8354414, 16708828, 20886035, 41772070, 83544140]

約数ペア:

[(1, 83544140), (2, 41772070), (4, 20886035), (5, 16708828), (10, 8354414), (19, 4397060), (20, 4177207), (38, 2198530), (76, 1099265), (95, 879412), (109, 766460), (190, 439706), (218, 383230), (380, 219853), (436, 191615), (545, 153292), (1090, 76646), (2017, 41420), (2071, 40340), (2180, 38323), (4034, 20710), (4142, 20170), (8068, 10355), (8284, 10085)]