39788128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 85155840

約数和(自身を除く): 45367712

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2111, 2356, 4222, 4712, 8444, 9424, 16888, 18848, 33776, 40109, 65441, 67552, 80218, 130882, 160436, 261764, 320872, 523528, 641744, 1047056, 1243379, 1283488, 2094112, 2486758, 4973516, 9947032, 19894064, 39788128]

約数ペア:

[(1, 39788128), (2, 19894064), (4, 9947032), (8, 4973516), (16, 2486758), (19, 2094112), (31, 1283488), (32, 1243379), (38, 1047056), (62, 641744), (76, 523528), (124, 320872), (152, 261764), (248, 160436), (304, 130882), (496, 80218), (589, 67552), (608, 65441), (992, 40109), (1178, 33776), (2111, 18848), (2356, 16888), (4222, 9424), (4712, 8444)]