39729761960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{141892007}}^1$

素因数の和:141892025

約数の個数: 32

約数和(自身を含む): 102162245760

約数和(自身を除く): 62432483800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 141892007, 283784014, 567568028, 709460035, 993244049, 1135136056, 1418920070, 1986488098, 2837840140, 3972976196, 4966220245, 5675680280, 7945952392, 9932440490, 19864880980, 39729761960]

約数ペア:

[(1, 39729761960), (2, 19864880980), (4, 9932440490), (5, 7945952392), (7, 5675680280), (8, 4966220245), (10, 3972976196), (14, 2837840140), (20, 1986488098), (28, 1418920070), (35, 1135136056), (40, 993244049), (56, 709460035), (70, 567568028), (140, 283784014), (280, 141892007)]