83536940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 183880704

約数和(自身を除く): 100343764

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2011, 2077, 4022, 4154, 8044, 8308, 10055, 10385, 20110, 20770, 40220, 41540, 62341, 124682, 134737, 249364, 269474, 311705, 538948, 623410, 673685, 1246820, 1347370, 2694740, 4176847, 8353694, 16707388, 20884235, 41768470, 83536940]

約数ペア:

[(1, 83536940), (2, 41768470), (4, 20884235), (5, 16707388), (10, 8353694), (20, 4176847), (31, 2694740), (62, 1347370), (67, 1246820), (124, 673685), (134, 623410), (155, 538948), (268, 311705), (310, 269474), (335, 249364), (620, 134737), (670, 124682), (1340, 62341), (2011, 41540), (2077, 40220), (4022, 20770), (4154, 20110), (8044, 10385), (8308, 10055)]