40353352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 83031480

約数和(自身を除く): 42678128

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7321, 14642, 29284, 58568, 95173, 190346, 380692, 388013, 761384, 776026, 1552052, 3104104, 5044169, 10088338, 20176676, 40353352]

約数ペア:

[(1, 40353352), (2, 20176676), (4, 10088338), (8, 5044169), (13, 3104104), (26, 1552052), (52, 776026), (53, 761384), (104, 388013), (106, 380692), (212, 190346), (424, 95173), (689, 58568), (1378, 29284), (2756, 14642), (5512, 7321)]