40459132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 86688000

約数和(自身を除く): 46228868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1289, 1652, 2242, 2578, 4484, 5156, 7847, 9023, 15694, 18046, 24491, 31388, 36092, 48982, 76051, 97964, 152102, 171437, 304204, 342874, 532357, 685748, 1064714, 1444969, 2129428, 2889938, 5779876, 10114783, 20229566, 40459132]

約数ペア:

[(1, 40459132), (2, 20229566), (4, 10114783), (7, 5779876), (14, 2889938), (19, 2129428), (28, 1444969), (38, 1064714), (59, 685748), (76, 532357), (118, 342874), (133, 304204), (236, 171437), (266, 152102), (413, 97964), (532, 76051), (826, 48982), (1121, 36092), (1289, 31388), (1652, 24491), (2242, 18046), (2578, 15694), (4484, 9023), (5156, 7847)]