3830420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 9168768

約数和(自身を除く): 5338348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 757, 1012, 1265, 1514, 2530, 3028, 3785, 5060, 7570, 8327, 15140, 16654, 17411, 33308, 34822, 41635, 69644, 83270, 87055, 166540, 174110, 191521, 348220, 383042, 766084, 957605, 1915210, 3830420]

約数ペア:

[(1, 3830420), (2, 1915210), (4, 957605), (5, 766084), (10, 383042), (11, 348220), (20, 191521), (22, 174110), (23, 166540), (44, 87055), (46, 83270), (55, 69644), (92, 41635), (110, 34822), (115, 33308), (220, 17411), (230, 16654), (253, 15140), (460, 8327), (506, 7570), (757, 5060), (1012, 3785), (1265, 3028), (1514, 2530)]