13644348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31009883}}^1$

素因数の和:31009905

約数の個数: 32

約数和(自身を含む): 33490674720

約数和(自身を除く): 19846326200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31009883, 62019766, 124039532, 155049415, 248079064, 310098830, 341108713, 620197660, 682217426, 1240395320, 1364434852, 1705543565, 2728869704, 3411087130, 6822174260, 13644348520]

約数ペア:

[(1, 13644348520), (2, 6822174260), (4, 3411087130), (5, 2728869704), (8, 1705543565), (10, 1364434852), (11, 1240395320), (20, 682217426), (22, 620197660), (40, 341108713), (44, 310098830), (55, 248079064), (88, 155049415), (110, 124039532), (220, 62019766), (440, 31009883)]