7688420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22639

約数の個数: 24

約数和(自身を含む): 17096184

約数和(自身を除く): 9407764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22613, 45226, 90452, 113065, 226130, 384421, 452260, 768842, 1537684, 1922105, 3844210, 7688420]

約数ペア:

[(1, 7688420), (2, 3844210), (4, 1922105), (5, 1537684), (10, 768842), (17, 452260), (20, 384421), (34, 226130), (68, 113065), (85, 90452), (170, 45226), (340, 22613)]