40225983

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 24769857

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 543, 557, 1267, 1671, 3439, 3801, 3899, 10317, 10583, 11697, 24073, 31749, 72219, 74081, 100817, 222243, 302451, 705719, 1915523, 2117157, 5746569, 13408661, 40225983]

約数ペア:

[(1, 40225983), (3, 13408661), (7, 5746569), (19, 2117157), (21, 1915523), (57, 705719), (133, 302451), (181, 222243), (399, 100817), (543, 74081), (557, 72219), (1267, 31749), (1671, 24073), (3439, 11697), (3801, 10583), (3899, 10317)]