39841300

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1667}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 86869440

約数和(自身を除く): 47028140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 1667, 2390, 3334, 4780, 5975, 6668, 8335, 11950, 16670, 23900, 33340, 41675, 83350, 166700, 398413, 796826, 1593652, 1992065, 3984130, 7968260, 9960325, 19920650, 39841300]

約数ペア:

[(1, 39841300), (2, 19920650), (4, 9960325), (5, 7968260), (10, 3984130), (20, 1992065), (25, 1593652), (50, 796826), (100, 398413), (239, 166700), (478, 83350), (956, 41675), (1195, 33340), (1667, 23900), (2390, 16670), (3334, 11950), (4780, 8335), (5975, 6668)]