40644474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3319}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 88126080

約数和(自身を除く): 47481606

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 3319, 4082, 6123, 6638, 9957, 12246, 19914, 43147, 86294, 129441, 258882, 521083, 1042166, 1563249, 3126498, 6774079, 13548158, 20322237, 40644474]

約数ペア:

[(1, 40644474), (2, 20322237), (3, 13548158), (6, 6774079), (13, 3126498), (26, 1563249), (39, 1042166), (78, 521083), (157, 258882), (314, 129441), (471, 86294), (942, 43147), (2041, 19914), (3319, 12246), (4082, 9957), (6123, 6638)]