40439744

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{3491}}^1$

素因数の和:3684

約数の個数: 28

約数和(自身を含む): 80714088

約数和(自身を除く): 40274344

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 2896, 3491, 5792, 6982, 11584, 13964, 27928, 55856, 111712, 223424, 631871, 1263742, 2527484, 5054968, 10109936, 20219872, 40439744]

約数ペア:

[(1, 40439744), (2, 20219872), (4, 10109936), (8, 5054968), (16, 2527484), (32, 1263742), (64, 631871), (181, 223424), (362, 111712), (724, 55856), (1448, 27928), (2896, 13964), (3491, 11584), (5792, 6982)]