39033340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 85365504

約数和(自身を除く): 46332164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 401, 620, 628, 785, 802, 1570, 1604, 2005, 3140, 4010, 4867, 8020, 9734, 12431, 19468, 24335, 24862, 48670, 49724, 62155, 62957, 97340, 124310, 125914, 248620, 251828, 314785, 629570, 1259140, 1951667, 3903334, 7806668, 9758335, 19516670, 39033340]

約数ペア:

[(1, 39033340), (2, 19516670), (4, 9758335), (5, 7806668), (10, 3903334), (20, 1951667), (31, 1259140), (62, 629570), (124, 314785), (155, 251828), (157, 248620), (310, 125914), (314, 124310), (401, 97340), (620, 62957), (628, 62155), (785, 49724), (802, 48670), (1570, 24862), (1604, 24335), (2005, 19468), (3140, 12431), (4010, 9734), (4867, 8020)]