39724984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7279

約数の個数: 32

約数和(自身を含む): 81738720

約数和(自身を除く): 42013736

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7207, 14414, 28828, 57656, 93691, 187382, 374764, 381971, 749528, 763942, 1527884, 3055768, 4965623, 9931246, 19862492, 39724984]

約数ペア:

[(1, 39724984), (2, 19862492), (4, 9931246), (8, 4965623), (13, 3055768), (26, 1527884), (52, 763942), (53, 749528), (104, 381971), (106, 374764), (212, 187382), (424, 93691), (689, 57656), (1378, 28828), (2756, 14414), (5512, 7207)]