201937760

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11579}}^1$

素因数の和:11703

約数の個数: 48

約数和(自身を含む): 481496400

約数和(自身を除く): 279558640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 11579, 17440, 23158, 46316, 57895, 92632, 115790, 185264, 231580, 370528, 463160, 926320, 1262111, 1852640, 2524222, 5048444, 6310555, 10096888, 12621110, 20193776, 25242220, 40387552, 50484440, 100968880, 201937760]

約数ペア:

[(1, 201937760), (2, 100968880), (4, 50484440), (5, 40387552), (8, 25242220), (10, 20193776), (16, 12621110), (20, 10096888), (32, 6310555), (40, 5048444), (80, 2524222), (109, 1852640), (160, 1262111), (218, 926320), (436, 463160), (545, 370528), (872, 231580), (1090, 185264), (1744, 115790), (2180, 92632), (3488, 57895), (4360, 46316), (8720, 23158), (11579, 17440)]