40662488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 78714720

約数和(自身を除く): 38052232

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 821, 1208, 1642, 3284, 6191, 6568, 12382, 24764, 33661, 49528, 67322, 123971, 134644, 247942, 269288, 495884, 991768, 5082811, 10165622, 20331244, 40662488]

約数ペア:

[(1, 40662488), (2, 20331244), (4, 10165622), (8, 5082811), (41, 991768), (82, 495884), (151, 269288), (164, 247942), (302, 134644), (328, 123971), (604, 67322), (821, 49528), (1208, 33661), (1642, 24764), (3284, 12382), (6191, 6568)]