48448840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 119880000

約数和(自身を除く): 71431160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 739, 745, 1192, 1478, 1490, 1639, 2956, 2980, 3278, 3695, 5912, 5960, 6556, 7390, 8129, 8195, 13112, 14780, 16258, 16390, 29560, 32516, 32780, 40645, 65032, 65560, 81290, 110111, 162580, 220222, 325160, 440444, 550555, 880888, 1101110, 1211221, 2202220, 2422442, 4404440, 4844884, 6056105, 9689768, 12112210, 24224420, 48448840]

約数ペア:

[(1, 48448840), (2, 24224420), (4, 12112210), (5, 9689768), (8, 6056105), (10, 4844884), (11, 4404440), (20, 2422442), (22, 2202220), (40, 1211221), (44, 1101110), (55, 880888), (88, 550555), (110, 440444), (149, 325160), (220, 220222), (298, 162580), (440, 110111), (596, 81290), (739, 65560), (745, 65032), (1192, 40645), (1478, 32780), (1490, 32516), (1639, 29560), (2956, 16390), (2980, 16258), (3278, 14780), (3695, 13112), (5912, 8195), (5960, 8129), (6556, 7390)]