40170840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 120929760

約数和(自身を除く): 80758920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 601, 1114, 1202, 1671, 1803, 2228, 2404, 2785, 3005, 3342, 3606, 4456, 4808, 5570, 6010, 6684, 7212, 8355, 9015, 11140, 12020, 13368, 14424, 16710, 18030, 22280, 24040, 33420, 36060, 66840, 72120, 334757, 669514, 1004271, 1339028, 1673785, 2008542, 2678056, 3347570, 4017084, 5021355, 6695140, 8034168, 10042710, 13390280, 20085420, 40170840]

約数ペア:

[(1, 40170840), (2, 20085420), (3, 13390280), (4, 10042710), (5, 8034168), (6, 6695140), (8, 5021355), (10, 4017084), (12, 3347570), (15, 2678056), (20, 2008542), (24, 1673785), (30, 1339028), (40, 1004271), (60, 669514), (120, 334757), (557, 72120), (601, 66840), (1114, 36060), (1202, 33420), (1671, 24040), (1803, 22280), (2228, 18030), (2404, 16710), (2785, 14424), (3005, 13368), (3342, 12020), (3606, 11140), (4456, 9015), (4808, 8355), (5570, 7212), (6010, 6684)]