40978570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 76082688

約数和(自身を除く): 35104118

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 607, 785, 1214, 1570, 3035, 6070, 6751, 13502, 26101, 33755, 52202, 67510, 95299, 130505, 190598, 261010, 476495, 952990, 4097857, 8195714, 20489285, 40978570]

約数ペア:

[(1, 40978570), (2, 20489285), (5, 8195714), (10, 4097857), (43, 952990), (86, 476495), (157, 261010), (215, 190598), (314, 130505), (430, 95299), (607, 67510), (785, 52202), (1214, 33755), (1570, 26101), (3035, 13502), (6070, 6751)]