55957760

素因数分解:

$2^8\times 5^1\times {\mathrm{43717}}^1$

素因数の和:43738

約数の個数: 36

約数和(自身を含む): 134039388

約数和(自身を除く): 78081628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43717, 87434, 174868, 218585, 349736, 437170, 699472, 874340, 1398944, 1748680, 2797888, 3497360, 5595776, 6994720, 11191552, 13989440, 27978880, 55957760]

約数ペア:

[(1, 55957760), (2, 27978880), (4, 13989440), (5, 11191552), (8, 6994720), (10, 5595776), (16, 3497360), (20, 2797888), (32, 1748680), (40, 1398944), (64, 874340), (80, 699472), (128, 437170), (160, 349736), (256, 218585), (320, 174868), (640, 87434), (1280, 43717)]