40400192

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 56

約数和(自身を含む): 94609920

約数和(自身を除く): 54209728

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, 2909, 3472, 5818, 6944, 11636, 13888, 20363, 23272, 40726, 46544, 81452, 90179, 93088, 162904, 180358, 186176, 325808, 360716, 631253, 651616, 721432, 1262506, 1303232, 1442864, 2525012, 2885728, 5050024, 5771456, 10100048, 20200096, 40400192]

約数ペア:

[(1, 40400192), (2, 20200096), (4, 10100048), (7, 5771456), (8, 5050024), (14, 2885728), (16, 2525012), (28, 1442864), (31, 1303232), (32, 1262506), (56, 721432), (62, 651616), (64, 631253), (112, 360716), (124, 325808), (217, 186176), (224, 180358), (248, 162904), (434, 93088), (448, 90179), (496, 81452), (868, 46544), (992, 40726), (1736, 23272), (1984, 20363), (2909, 13888), (3472, 11636), (5818, 6944)]