40282270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 86501376

約数和(自身を除く): 46219106

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 103, 151, 185, 206, 259, 302, 370, 515, 518, 721, 755, 1030, 1057, 1295, 1442, 1510, 2114, 2590, 3605, 3811, 5285, 5587, 7210, 7622, 10570, 11174, 15553, 19055, 26677, 27935, 31106, 38110, 39109, 53354, 55870, 77765, 78218, 108871, 133385, 155530, 195545, 217742, 266770, 391090, 544355, 575461, 1088710, 1150922, 2877305, 4028227, 5754610, 8056454, 20141135, 40282270]

約数ペア:

[(1, 40282270), (2, 20141135), (5, 8056454), (7, 5754610), (10, 4028227), (14, 2877305), (35, 1150922), (37, 1088710), (70, 575461), (74, 544355), (103, 391090), (151, 266770), (185, 217742), (206, 195545), (259, 155530), (302, 133385), (370, 108871), (515, 78218), (518, 77765), (721, 55870), (755, 53354), (1030, 39109), (1057, 38110), (1295, 31106), (1442, 27935), (1510, 26677), (2114, 19055), (2590, 15553), (3605, 11174), (3811, 10570), (5285, 7622), (5587, 7210)]