39204584

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 80753280

約数和(自身を除く): 41548696

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 547, 578, 1054, 1094, 1156, 2108, 2188, 2312, 4216, 4376, 8959, 9299, 16957, 17918, 18598, 33914, 35836, 37196, 67828, 71672, 74392, 135656, 158083, 288269, 316166, 576538, 632332, 1153076, 1264664, 2306152, 4900573, 9801146, 19602292, 39204584]

約数ペア:

[(1, 39204584), (2, 19602292), (4, 9801146), (8, 4900573), (17, 2306152), (31, 1264664), (34, 1153076), (62, 632332), (68, 576538), (124, 316166), (136, 288269), (248, 158083), (289, 135656), (527, 74392), (547, 71672), (578, 67828), (1054, 37196), (1094, 35836), (1156, 33914), (2108, 18598), (2188, 17918), (2312, 16957), (4216, 9299), (4376, 8959)]