26279960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5556

約数の個数: 64

約数和(自身を含む): 71565120

約数和(自身を除く): 45285160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5521, 11042, 22084, 27605, 38647, 44168, 55210, 77294, 93857, 110420, 154588, 187714, 193235, 220840, 309176, 375428, 386470, 469285, 656999, 750856, 772940, 938570, 1313998, 1545880, 1877140, 2627996, 3284995, 3754280, 5255992, 6569990, 13139980, 26279960]

約数ペア:

[(1, 26279960), (2, 13139980), (4, 6569990), (5, 5255992), (7, 3754280), (8, 3284995), (10, 2627996), (14, 1877140), (17, 1545880), (20, 1313998), (28, 938570), (34, 772940), (35, 750856), (40, 656999), (56, 469285), (68, 386470), (70, 375428), (85, 309176), (119, 220840), (136, 193235), (140, 187714), (170, 154588), (238, 110420), (280, 93857), (340, 77294), (476, 55210), (595, 44168), (680, 38647), (952, 27605), (1190, 22084), (2380, 11042), (4760, 5521)]