42361420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 91471968

約数和(自身を除く): 49110548

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 313, 335, 404, 505, 626, 670, 1010, 1252, 1340, 1565, 2020, 3130, 6260, 6767, 13534, 20971, 27068, 31613, 33835, 41942, 63226, 67670, 83884, 104855, 126452, 135340, 158065, 209710, 316130, 419420, 632260, 2118071, 4236142, 8472284, 10590355, 21180710, 42361420]

約数ペア:

[(1, 42361420), (2, 21180710), (4, 10590355), (5, 8472284), (10, 4236142), (20, 2118071), (67, 632260), (101, 419420), (134, 316130), (202, 209710), (268, 158065), (313, 135340), (335, 126452), (404, 104855), (505, 83884), (626, 67670), (670, 63226), (1010, 41942), (1252, 33835), (1340, 31613), (1565, 27068), (2020, 20971), (3130, 13534), (6260, 6767)]