40339504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3449}}^1$

素因数の和:3517

約数の個数: 40

約数和(自身を含む): 84704400

約数和(自身を除く): 44364896

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 3449, 5848, 6898, 11696, 13796, 27592, 55184, 58633, 117266, 148307, 234532, 296614, 469064, 593228, 938128, 1186456, 2372912, 2521219, 5042438, 10084876, 20169752, 40339504]

約数ペア:

[(1, 40339504), (2, 20169752), (4, 10084876), (8, 5042438), (16, 2521219), (17, 2372912), (34, 1186456), (43, 938128), (68, 593228), (86, 469064), (136, 296614), (172, 234532), (272, 148307), (344, 117266), (688, 58633), (731, 55184), (1462, 27592), (2924, 13796), (3449, 11696), (5848, 6898)]