40688400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 133678944

約数和(自身を除く): 92990544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 827, 984, 1025, 1200, 1230, 1640, 1654, 1968, 2050, 2460, 2481, 3075, 3280, 3308, 4100, 4135, 4920, 4962, 6150, 6616, 8200, 8270, 9840, 9924, 12300, 12405, 13232, 16400, 16540, 19848, 20675, 24600, 24810, 33080, 33907, 39696, 41350, 49200, 49620, 62025, 66160, 67814, 82700, 99240, 101721, 124050, 135628, 165400, 169535, 198480, 203442, 248100, 271256, 330800, 339070, 406884, 496200, 508605, 542512, 678140, 813768, 847675, 992400, 1017210, 1356280, 1627536, 1695350, 2034420, 2543025, 2712560, 3390700, 4068840, 5086050, 6781400, 8137680, 10172100, 13562800, 20344200, 40688400]

約数ペア:

[(1, 40688400), (2, 20344200), (3, 13562800), (4, 10172100), (5, 8137680), (6, 6781400), (8, 5086050), (10, 4068840), (12, 3390700), (15, 2712560), (16, 2543025), (20, 2034420), (24, 1695350), (25, 1627536), (30, 1356280), (40, 1017210), (41, 992400), (48, 847675), (50, 813768), (60, 678140), (75, 542512), (80, 508605), (82, 496200), (100, 406884), (120, 339070), (123, 330800), (150, 271256), (164, 248100), (200, 203442), (205, 198480), (240, 169535), (246, 165400), (300, 135628), (328, 124050), (400, 101721), (410, 99240), (492, 82700), (600, 67814), (615, 66160), (656, 62025), (820, 49620), (827, 49200), (984, 41350), (1025, 39696), (1200, 33907), (1230, 33080), (1640, 24810), (1654, 24600), (1968, 20675), (2050, 19848), (2460, 16540), (2481, 16400), (3075, 13232), (3280, 12405), (3308, 12300), (4100, 9924), (4135, 9840), (4920, 8270), (4962, 8200), (6150, 6616)]