39720832

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8438

約数の個数: 32

約数和(自身を含む): 81279720

約数和(自身を除く): 41558888

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 8387, 16774, 33548, 67096, 134192, 268384, 310319, 536768, 620638, 1073536, 1241276, 2482552, 4965104, 9930208, 19860416, 39720832]

約数ペア:

[(1, 39720832), (2, 19860416), (4, 9930208), (8, 4965104), (16, 2482552), (32, 1241276), (37, 1073536), (64, 620638), (74, 536768), (128, 310319), (148, 268384), (296, 134192), (592, 67096), (1184, 33548), (2368, 16774), (4736, 8387)]