7763440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 18400608

約数和(自身を除く): 10637168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1831, 2120, 3662, 4240, 7324, 9155, 14648, 18310, 29296, 36620, 73240, 97043, 146480, 194086, 388172, 485215, 776344, 970430, 1552688, 1940860, 3881720, 7763440]

約数ペア:

[(1, 7763440), (2, 3881720), (4, 1940860), (5, 1552688), (8, 970430), (10, 776344), (16, 485215), (20, 388172), (40, 194086), (53, 146480), (80, 97043), (106, 73240), (212, 36620), (265, 29296), (424, 18310), (530, 14648), (848, 9155), (1060, 7324), (1831, 4240), (2120, 3662)]