40326910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1733}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 78654240

約数和(自身を除く): 38327330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1733, 1790, 2327, 3466, 4654, 8665, 11635, 17330, 22529, 23270, 45058, 112645, 225290, 310207, 620414, 1551035, 3102070, 4032691, 8065382, 20163455, 40326910]

約数ペア:

[(1, 40326910), (2, 20163455), (5, 8065382), (10, 4032691), (13, 3102070), (26, 1551035), (65, 620414), (130, 310207), (179, 225290), (358, 112645), (895, 45058), (1733, 23270), (1790, 22529), (2327, 17330), (3466, 11635), (4654, 8665)]