26427920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 65567232

約数和(自身を除く): 39139312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 271, 368, 424, 460, 530, 542, 848, 920, 1060, 1084, 1219, 1355, 1840, 2120, 2168, 2438, 2710, 4240, 4336, 4876, 5420, 6095, 6233, 9752, 10840, 12190, 12466, 14363, 19504, 21680, 24380, 24932, 28726, 31165, 48760, 49864, 57452, 62330, 71815, 97520, 99728, 114904, 124660, 143630, 229808, 249320, 287260, 330349, 498640, 574520, 660698, 1149040, 1321396, 1651745, 2642792, 3303490, 5285584, 6606980, 13213960, 26427920]

約数ペア:

[(1, 26427920), (2, 13213960), (4, 6606980), (5, 5285584), (8, 3303490), (10, 2642792), (16, 1651745), (20, 1321396), (23, 1149040), (40, 660698), (46, 574520), (53, 498640), (80, 330349), (92, 287260), (106, 249320), (115, 229808), (184, 143630), (212, 124660), (230, 114904), (265, 99728), (271, 97520), (368, 71815), (424, 62330), (460, 57452), (530, 49864), (542, 48760), (848, 31165), (920, 28726), (1060, 24932), (1084, 24380), (1219, 21680), (1355, 19504), (1840, 14363), (2120, 12466), (2168, 12190), (2438, 10840), (2710, 9752), (4240, 6233), (4336, 6095), (4876, 5420)]