40436648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23293}}^1$

素因数の和:23337

約数の個数: 32

約数和(自身を含む): 89448960

約数和(自身を除く): 49012312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23293, 46586, 93172, 163051, 186344, 326102, 652204, 722083, 1304408, 1444166, 2888332, 5054581, 5776664, 10109162, 20218324, 40436648]

約数ペア:

[(1, 40436648), (2, 20218324), (4, 10109162), (7, 5776664), (8, 5054581), (14, 2888332), (28, 1444166), (31, 1304408), (56, 722083), (62, 652204), (124, 326102), (217, 186344), (248, 163051), (434, 93172), (868, 46586), (1736, 23293)]