11770240

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 28751760

約数和(自身を除く): 16981520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 347, 424, 530, 640, 694, 848, 1060, 1388, 1696, 1735, 2120, 2776, 3392, 3470, 4240, 5552, 6784, 6940, 8480, 11104, 13880, 16960, 18391, 22208, 27760, 33920, 36782, 44416, 55520, 73564, 91955, 111040, 147128, 183910, 222080, 294256, 367820, 588512, 735640, 1177024, 1471280, 2354048, 2942560, 5885120, 11770240]

約数ペア:

[(1, 11770240), (2, 5885120), (4, 2942560), (5, 2354048), (8, 1471280), (10, 1177024), (16, 735640), (20, 588512), (32, 367820), (40, 294256), (53, 222080), (64, 183910), (80, 147128), (106, 111040), (128, 91955), (160, 73564), (212, 55520), (265, 44416), (320, 36782), (347, 33920), (424, 27760), (530, 22208), (640, 18391), (694, 16960), (848, 13880), (1060, 11104), (1388, 8480), (1696, 6940), (1735, 6784), (2120, 5552), (2776, 4240), (3392, 3470)]