4362640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2407

約数の個数: 40

約数和(自身を含む): 10588608

約数和(自身を除く): 6225968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2371, 4742, 9484, 11855, 18968, 23710, 37936, 47420, 54533, 94840, 109066, 189680, 218132, 272665, 436264, 545330, 872528, 1090660, 2181320, 4362640]

約数ペア:

[(1, 4362640), (2, 2181320), (4, 1090660), (5, 872528), (8, 545330), (10, 436264), (16, 272665), (20, 218132), (23, 189680), (40, 109066), (46, 94840), (80, 54533), (92, 47420), (115, 37936), (184, 23710), (230, 18968), (368, 11855), (460, 9484), (920, 4742), (1840, 2371)]