39792704

素因数分解:

$2^6\times 7^2\times {\mathrm{12689}}^1$

素因数の和:12715

約数の個数: 42

約数和(自身を含む): 91862910

約数和(自身を除く): 52070206

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 12689, 25378, 50756, 88823, 101512, 177646, 203024, 355292, 406048, 621761, 710584, 812096, 1243522, 1421168, 2487044, 2842336, 4974088, 5684672, 9948176, 19896352, 39792704]

約数ペア:

[(1, 39792704), (2, 19896352), (4, 9948176), (7, 5684672), (8, 4974088), (14, 2842336), (16, 2487044), (28, 1421168), (32, 1243522), (49, 812096), (56, 710584), (64, 621761), (98, 406048), (112, 355292), (196, 203024), (224, 177646), (392, 101512), (448, 88823), (784, 50756), (1568, 25378), (3136, 12689)]