39833080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 48

約数和(自身を含む): 104262120

約数和(自身を除く): 64429040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 20323, 40646, 81292, 101615, 142261, 162584, 203230, 284522, 406460, 569044, 711305, 812920, 995827, 1138088, 1422610, 1991654, 2845220, 3983308, 4979135, 5690440, 7966616, 9958270, 19916540, 39833080]

約数ペア:

[(1, 39833080), (2, 19916540), (4, 9958270), (5, 7966616), (7, 5690440), (8, 4979135), (10, 3983308), (14, 2845220), (20, 1991654), (28, 1422610), (35, 1138088), (40, 995827), (49, 812920), (56, 711305), (70, 569044), (98, 406460), (140, 284522), (196, 203230), (245, 162584), (280, 142261), (392, 101615), (490, 81292), (980, 40646), (1960, 20323)]