4969040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 11651040

約数和(自身を除く): 6682000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 347, 358, 694, 716, 895, 1388, 1432, 1735, 1790, 2776, 2864, 3470, 3580, 5552, 6940, 7160, 13880, 14320, 27760, 62113, 124226, 248452, 310565, 496904, 621130, 993808, 1242260, 2484520, 4969040]

約数ペア:

[(1, 4969040), (2, 2484520), (4, 1242260), (5, 993808), (8, 621130), (10, 496904), (16, 310565), (20, 248452), (40, 124226), (80, 62113), (179, 27760), (347, 14320), (358, 13880), (694, 7160), (716, 6940), (895, 5552), (1388, 3580), (1432, 3470), (1735, 2864), (1790, 2776)]