10905280

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 56

約数和(自身を含む): 26499312

約数和(自身を除く): 15594032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 643, 848, 1060, 1286, 1696, 2120, 2572, 3215, 3392, 4240, 5144, 6430, 8480, 10288, 12860, 16960, 20576, 25720, 34079, 41152, 51440, 68158, 102880, 136316, 170395, 205760, 272632, 340790, 545264, 681580, 1090528, 1363160, 2181056, 2726320, 5452640, 10905280]

約数ペア:

[(1, 10905280), (2, 5452640), (4, 2726320), (5, 2181056), (8, 1363160), (10, 1090528), (16, 681580), (20, 545264), (32, 340790), (40, 272632), (53, 205760), (64, 170395), (80, 136316), (106, 102880), (160, 68158), (212, 51440), (265, 41152), (320, 34079), (424, 25720), (530, 20576), (643, 16960), (848, 12860), (1060, 10288), (1286, 8480), (1696, 6430), (2120, 5144), (2572, 4240), (3215, 3392)]