39781184

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20051}}^1$

素因数の和:20094

約数の個数: 28

約数和(自身を含む): 81491328

約数和(自身を除く): 41710144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20051, 40102, 80204, 160408, 320816, 621581, 641632, 1243162, 1283264, 2486324, 4972648, 9945296, 19890592, 39781184]

約数ペア:

[(1, 39781184), (2, 19890592), (4, 9945296), (8, 4972648), (16, 2486324), (31, 1283264), (32, 1243162), (62, 641632), (64, 621581), (124, 320816), (248, 160408), (496, 80204), (992, 40102), (1984, 20051)]