39876830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7211}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 83082240

約数和(自身を除く): 43205410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 7211, 14422, 36055, 50477, 72110, 100954, 252385, 504770, 569669, 1139338, 2848345, 3987683, 5696690, 7975366, 19938415, 39876830]

約数ペア:

[(1, 39876830), (2, 19938415), (5, 7975366), (7, 5696690), (10, 3987683), (14, 2848345), (35, 1139338), (70, 569669), (79, 504770), (158, 252385), (395, 100954), (553, 72110), (790, 50477), (1106, 36055), (2765, 14422), (5530, 7211)]