39313850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 40368550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1427, 1450, 2755, 2854, 5510, 7135, 13775, 14270, 27113, 27550, 35675, 41383, 54226, 71350, 82766, 135565, 206915, 271130, 413830, 677825, 786277, 1034575, 1355650, 1572554, 2069150, 3931385, 7862770, 19656925, 39313850]

約数ペア:

[(1, 39313850), (2, 19656925), (5, 7862770), (10, 3931385), (19, 2069150), (25, 1572554), (29, 1355650), (38, 1034575), (50, 786277), (58, 677825), (95, 413830), (145, 271130), (190, 206915), (290, 135565), (475, 82766), (551, 71350), (725, 54226), (950, 41383), (1102, 35675), (1427, 27550), (1450, 27113), (2755, 14270), (2854, 13775), (5510, 7135)]