38188220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 93901248

約数和(自身を除く): 55713028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 6653, 13306, 26612, 33265, 46571, 66530, 93142, 133060, 186284, 232855, 272773, 465710, 545546, 931420, 1091092, 1363865, 1909411, 2727730, 3818822, 5455460, 7637644, 9547055, 19094110, 38188220]

約数ペア:

[(1, 38188220), (2, 19094110), (4, 9547055), (5, 7637644), (7, 5455460), (10, 3818822), (14, 2727730), (20, 1909411), (28, 1363865), (35, 1091092), (41, 931420), (70, 545546), (82, 465710), (140, 272773), (164, 232855), (205, 186284), (287, 133060), (410, 93142), (574, 66530), (820, 46571), (1148, 33265), (1435, 26612), (2870, 13306), (5740, 6653)]