39953648

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12345

約数の個数: 40

約数和(自身を含む): 91526880

約数和(自身を除く): 51573232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 12301, 24602, 49204, 86107, 98408, 172214, 196816, 344428, 356729, 688856, 713458, 1377712, 1426916, 2497103, 2853832, 4994206, 5707664, 9988412, 19976824, 39953648]

約数ペア:

[(1, 39953648), (2, 19976824), (4, 9988412), (7, 5707664), (8, 4994206), (14, 2853832), (16, 2497103), (28, 1426916), (29, 1377712), (56, 713458), (58, 688856), (112, 356729), (116, 344428), (203, 196816), (232, 172214), (406, 98408), (464, 86107), (812, 49204), (1624, 24602), (3248, 12301)]