40164996

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21319}}^1$

素因数の和:21483

約数の個数: 24

約数和(自身を含む): 94319680

約数和(自身を除く): 54154684

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21319, 42638, 63957, 85276, 127914, 255828, 3347083, 6694166, 10041249, 13388332, 20082498, 40164996]

約数ペア:

[(1, 40164996), (2, 20082498), (3, 13388332), (4, 10041249), (6, 6694166), (12, 3347083), (157, 255828), (314, 127914), (471, 85276), (628, 63957), (942, 42638), (1884, 21319)]