40446416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1527

約数の個数: 40

約数和(自身を含む): 82453800

約数和(自身を除く): 42007384

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1429, 1769, 2858, 3538, 5716, 7076, 11432, 14152, 22864, 28304, 41441, 82882, 87169, 165764, 174338, 331528, 348676, 663056, 697352, 1394704, 2527901, 5055802, 10111604, 20223208, 40446416]

約数ペア:

[(1, 40446416), (2, 20223208), (4, 10111604), (8, 5055802), (16, 2527901), (29, 1394704), (58, 697352), (61, 663056), (116, 348676), (122, 331528), (232, 174338), (244, 165764), (464, 87169), (488, 82882), (976, 41441), (1429, 28304), (1769, 22864), (2858, 14152), (3538, 11432), (5716, 7076)]