4367018920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9925043}}^1$

素因数の和:9925065

約数の個数: 32

約数和(自身を含む): 10719047520

約数和(自身を除く): 6352028600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9925043, 19850086, 39700172, 49625215, 79400344, 99250430, 109175473, 198500860, 218350946, 397001720, 436701892, 545877365, 873403784, 1091754730, 2183509460, 4367018920]

約数ペア:

[(1, 4367018920), (2, 2183509460), (4, 1091754730), (5, 873403784), (8, 545877365), (10, 436701892), (11, 397001720), (20, 218350946), (22, 198500860), (40, 109175473), (44, 99250430), (55, 79400344), (88, 49625215), (110, 39700172), (220, 19850086), (440, 9925043)]