214609040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40039}}^1$

素因数の和:40119

約数の個数: 40

約数和(自身を含む): 506425920

約数和(自身を除く): 291816880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 40039, 80078, 160156, 200195, 320312, 400390, 640624, 800780, 1601560, 2682613, 3203120, 5365226, 10730452, 13413065, 21460904, 26826130, 42921808, 53652260, 107304520, 214609040]

約数ペア:

[(1, 214609040), (2, 107304520), (4, 53652260), (5, 42921808), (8, 26826130), (10, 21460904), (16, 13413065), (20, 10730452), (40, 5365226), (67, 3203120), (80, 2682613), (134, 1601560), (268, 800780), (335, 640624), (536, 400390), (670, 320312), (1072, 200195), (1340, 160156), (2680, 80078), (5360, 40039)]