40782814190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{270461}}^1$

素因数の和:271372

約数の個数: 32

約数和(自身を含む): 77815162944

約数和(自身を除く): 37032348754

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 887, 1774, 4435, 8870, 15079, 30158, 75395, 150790, 270461, 540922, 1352305, 2704610, 4597837, 9195674, 22989185, 45978370, 239898907, 479797814, 1199494535, 2398989070, 4078281419, 8156562838, 20391407095, 40782814190]

約数ペア:

[(1, 40782814190), (2, 20391407095), (5, 8156562838), (10, 4078281419), (17, 2398989070), (34, 1199494535), (85, 479797814), (170, 239898907), (887, 45978370), (1774, 22989185), (4435, 9195674), (8870, 4597837), (15079, 2704610), (30158, 1352305), (75395, 540922), (150790, 270461)]