26273720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 65024640

約数和(自身を除く): 38750920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 283, 422, 440, 566, 844, 1055, 1132, 1415, 1688, 2110, 2264, 2321, 2830, 3113, 4220, 4642, 5660, 6226, 8440, 9284, 11320, 11605, 12452, 15565, 18568, 23210, 24904, 31130, 46420, 59713, 62260, 92840, 119426, 124520, 238852, 298565, 477704, 597130, 656843, 1194260, 1313686, 2388520, 2627372, 3284215, 5254744, 6568430, 13136860, 26273720]

約数ペア:

[(1, 26273720), (2, 13136860), (4, 6568430), (5, 5254744), (8, 3284215), (10, 2627372), (11, 2388520), (20, 1313686), (22, 1194260), (40, 656843), (44, 597130), (55, 477704), (88, 298565), (110, 238852), (211, 124520), (220, 119426), (283, 92840), (422, 62260), (440, 59713), (566, 46420), (844, 31130), (1055, 24904), (1132, 23210), (1415, 18568), (1688, 15565), (2110, 12452), (2264, 11605), (2321, 11320), (2830, 9284), (3113, 8440), (4220, 6226), (4642, 5660)]