42695728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 86931936

約数和(自身を除く): 44236208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 641, 724, 1282, 1448, 2564, 2896, 4163, 5128, 8326, 10256, 14743, 16652, 29486, 33304, 58972, 66608, 116021, 117944, 232042, 235888, 464084, 928168, 1856336, 2668483, 5336966, 10673932, 21347864, 42695728]

約数ペア:

[(1, 42695728), (2, 21347864), (4, 10673932), (8, 5336966), (16, 2668483), (23, 1856336), (46, 928168), (92, 464084), (181, 235888), (184, 232042), (362, 117944), (368, 116021), (641, 66608), (724, 58972), (1282, 33304), (1448, 29486), (2564, 16652), (2896, 14743), (4163, 10256), (5128, 8326)]