39362528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 82509840

約数和(自身を除く): 43147312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 404, 608, 641, 808, 1282, 1616, 1919, 2564, 3232, 3838, 5128, 7676, 10256, 12179, 15352, 20512, 24358, 30704, 48716, 61408, 64741, 97432, 129482, 194864, 258964, 389728, 517928, 1035856, 1230079, 2071712, 2460158, 4920316, 9840632, 19681264, 39362528]

約数ペア:

[(1, 39362528), (2, 19681264), (4, 9840632), (8, 4920316), (16, 2460158), (19, 2071712), (32, 1230079), (38, 1035856), (76, 517928), (101, 389728), (152, 258964), (202, 194864), (304, 129482), (404, 97432), (608, 64741), (641, 61408), (808, 48716), (1282, 30704), (1616, 24358), (1919, 20512), (2564, 15352), (3232, 12179), (3838, 10256), (5128, 7676)]