40970830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 76082688

約数和(自身を除く): 35111858

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 430, 631, 755, 1262, 1510, 3155, 6310, 6493, 12986, 27133, 32465, 54266, 64930, 95281, 135665, 190562, 271330, 476405, 952810, 4097083, 8194166, 20485415, 40970830]

約数ペア:

[(1, 40970830), (2, 20485415), (5, 8194166), (10, 4097083), (43, 952810), (86, 476405), (151, 271330), (215, 190562), (302, 135665), (430, 95281), (631, 64930), (755, 54266), (1262, 32465), (1510, 27133), (3155, 12986), (6310, 6493)]