39113060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 55114780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 569, 982, 1138, 1964, 2276, 2455, 2845, 3437, 3983, 4910, 5690, 6874, 7966, 9820, 11380, 13748, 15932, 17185, 19915, 34370, 39830, 68740, 79660, 279379, 558758, 1117516, 1396895, 1955653, 2793790, 3911306, 5587580, 7822612, 9778265, 19556530, 39113060]

約数ペア:

[(1, 39113060), (2, 19556530), (4, 9778265), (5, 7822612), (7, 5587580), (10, 3911306), (14, 2793790), (20, 1955653), (28, 1396895), (35, 1117516), (70, 558758), (140, 279379), (491, 79660), (569, 68740), (982, 39830), (1138, 34370), (1964, 19915), (2276, 17185), (2455, 15932), (2845, 13748), (3437, 11380), (3983, 9820), (4910, 7966), (5690, 6874)]