8636380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7079}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 18436320

約数和(自身を除く): 9799940

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7079, 14158, 28316, 35395, 70790, 141580, 431819, 863638, 1727276, 2159095, 4318190, 8636380]

約数ペア:

[(1, 8636380), (2, 4318190), (4, 2159095), (5, 1727276), (10, 863638), (20, 431819), (61, 141580), (122, 70790), (244, 35395), (305, 28316), (610, 14158), (1220, 7079)]