40357450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 87119424

約数和(自身を除く): 46761974

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 1721, 2345, 3350, 3442, 4690, 8605, 11725, 12047, 17210, 23450, 24094, 43025, 60235, 86050, 115307, 120470, 230614, 301175, 576535, 602350, 807149, 1153070, 1614298, 2882675, 4035745, 5765350, 8071490, 20178725, 40357450]

約数ペア:

[(1, 40357450), (2, 20178725), (5, 8071490), (7, 5765350), (10, 4035745), (14, 2882675), (25, 1614298), (35, 1153070), (50, 807149), (67, 602350), (70, 576535), (134, 301175), (175, 230614), (335, 120470), (350, 115307), (469, 86050), (670, 60235), (938, 43025), (1675, 24094), (1721, 23450), (2345, 17210), (3350, 12047), (3442, 11725), (4690, 8605)]