11847040

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 28751760

約数和(自身を除く): 16904720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 173, 214, 320, 346, 428, 535, 640, 692, 856, 865, 1070, 1384, 1712, 1730, 2140, 2768, 3424, 3460, 4280, 5536, 6848, 6920, 8560, 11072, 13696, 13840, 17120, 18511, 22144, 27680, 34240, 37022, 55360, 68480, 74044, 92555, 110720, 148088, 185110, 296176, 370220, 592352, 740440, 1184704, 1480880, 2369408, 2961760, 5923520, 11847040]

約数ペア:

[(1, 11847040), (2, 5923520), (4, 2961760), (5, 2369408), (8, 1480880), (10, 1184704), (16, 740440), (20, 592352), (32, 370220), (40, 296176), (64, 185110), (80, 148088), (107, 110720), (128, 92555), (160, 74044), (173, 68480), (214, 55360), (320, 37022), (346, 34240), (428, 27680), (535, 22144), (640, 18511), (692, 17120), (856, 13840), (865, 13696), (1070, 11072), (1384, 8560), (1712, 6920), (1730, 6848), (2140, 5536), (2768, 4280), (3424, 3460)]