40539456

素因数分解:

$2^6\times 3^2\times {\mathrm{70381}}^1$

素因数の和:70399

約数の個数: 42

約数和(自身を含む): 116200682

約数和(自身を除く): 75661226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 70381, 140762, 211143, 281524, 422286, 563048, 633429, 844572, 1126096, 1266858, 1689144, 2252192, 2533716, 3378288, 4504384, 5067432, 6756576, 10134864, 13513152, 20269728, 40539456]

約数ペア:

[(1, 40539456), (2, 20269728), (3, 13513152), (4, 10134864), (6, 6756576), (8, 5067432), (9, 4504384), (12, 3378288), (16, 2533716), (18, 2252192), (24, 1689144), (32, 1266858), (36, 1126096), (48, 844572), (64, 633429), (72, 563048), (96, 422286), (144, 281524), (192, 211143), (288, 140762), (576, 70381)]