63968240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{114229}}^1$

素因数の和:114249

約数の個数: 40

約数和(自身を含む): 169974240

約数和(自身を除く): 106006000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 114229, 228458, 456916, 571145, 799603, 913832, 1142290, 1599206, 1827664, 2284580, 3198412, 3998015, 4569160, 6396824, 7996030, 9138320, 12793648, 15992060, 31984120, 63968240]

約数ペア:

[(1, 63968240), (2, 31984120), (4, 15992060), (5, 12793648), (7, 9138320), (8, 7996030), (10, 6396824), (14, 4569160), (16, 3998015), (20, 3198412), (28, 2284580), (35, 1827664), (40, 1599206), (56, 1142290), (70, 913832), (80, 799603), (112, 571145), (140, 456916), (280, 228458), (560, 114229)]