48488420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8389}}^1$

素因数の和:8432

約数の個数: 36

約数和(自身を含む): 108180660

約数和(自身を除く): 59692240

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8389, 16778, 33556, 41945, 83890, 142613, 167780, 285226, 570452, 713065, 1426130, 2424421, 2852260, 4848842, 9697684, 12122105, 24244210, 48488420]

約数ペア:

[(1, 48488420), (2, 24244210), (4, 12122105), (5, 9697684), (10, 4848842), (17, 2852260), (20, 2424421), (34, 1426130), (68, 713065), (85, 570452), (170, 285226), (289, 167780), (340, 142613), (578, 83890), (1156, 41945), (1445, 33556), (2890, 16778), (5780, 8389)]