39787136

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 84341760

約数和(自身を除く): 44554624

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 271, 296, 496, 542, 592, 992, 1084, 1147, 1184, 1984, 2168, 2294, 2368, 3968, 4336, 4588, 4736, 8401, 8672, 9176, 10027, 16802, 17344, 18352, 20054, 33604, 34688, 36704, 40108, 67208, 73408, 80216, 134416, 146816, 160432, 268832, 310837, 320864, 537664, 621674, 641728, 1075328, 1243348, 1283456, 2486696, 4973392, 9946784, 19893568, 39787136]

約数ペア:

[(1, 39787136), (2, 19893568), (4, 9946784), (8, 4973392), (16, 2486696), (31, 1283456), (32, 1243348), (37, 1075328), (62, 641728), (64, 621674), (74, 537664), (124, 320864), (128, 310837), (148, 268832), (248, 160432), (271, 146816), (296, 134416), (496, 80216), (542, 73408), (592, 67208), (992, 40108), (1084, 36704), (1147, 34688), (1184, 33604), (1984, 20054), (2168, 18352), (2294, 17344), (2368, 16802), (3968, 10027), (4336, 9176), (4588, 8672), (4736, 8401)]