40094656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2937

約数の個数: 56

約数和(自身を含む): 93894656

約数和(自身を除く): 53800000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2887, 3472, 5774, 6944, 11548, 13888, 20209, 23096, 40418, 46192, 80836, 89497, 92384, 161672, 178994, 184768, 323344, 357988, 626479, 646688, 715976, 1252958, 1293376, 1431952, 2505916, 2863904, 5011832, 5727808, 10023664, 20047328, 40094656]

約数ペア:

[(1, 40094656), (2, 20047328), (4, 10023664), (7, 5727808), (8, 5011832), (14, 2863904), (16, 2505916), (28, 1431952), (31, 1293376), (32, 1252958), (56, 715976), (62, 646688), (64, 626479), (112, 357988), (124, 323344), (217, 184768), (224, 178994), (248, 161672), (434, 92384), (448, 89497), (496, 80836), (868, 46192), (992, 40418), (1736, 23096), (1984, 20209), (2887, 13888), (3472, 11548), (5774, 6944)]