53641720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11083}}^1$

素因数の和:11116

約数の個数: 48

約数和(自身を含む): 132675480

約数和(自身を除く): 79033760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11083, 22166, 44332, 55415, 88664, 110830, 121913, 221660, 243826, 443320, 487652, 609565, 975304, 1219130, 1341043, 2438260, 2682086, 4876520, 5364172, 6705215, 10728344, 13410430, 26820860, 53641720]

約数ペア:

[(1, 53641720), (2, 26820860), (4, 13410430), (5, 10728344), (8, 6705215), (10, 5364172), (11, 4876520), (20, 2682086), (22, 2438260), (40, 1341043), (44, 1219130), (55, 975304), (88, 609565), (110, 487652), (121, 443320), (220, 243826), (242, 221660), (440, 121913), (484, 110830), (605, 88664), (968, 55415), (1210, 44332), (2420, 22166), (4840, 11083)]