42560024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 91069440

約数和(自身を除く): 48509416

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 307, 344, 403, 559, 614, 806, 1118, 1228, 1333, 1612, 2236, 2456, 2666, 3224, 3991, 4472, 5332, 7982, 9517, 10664, 13201, 15964, 17329, 19034, 26402, 31928, 34658, 38068, 52804, 69316, 76136, 105608, 123721, 138632, 171613, 247442, 343226, 409231, 494884, 686452, 818462, 989768, 1372904, 1636924, 3273848, 5320003, 10640006, 21280012, 42560024]

約数ペア:

[(1, 42560024), (2, 21280012), (4, 10640006), (8, 5320003), (13, 3273848), (26, 1636924), (31, 1372904), (43, 989768), (52, 818462), (62, 686452), (86, 494884), (104, 409231), (124, 343226), (172, 247442), (248, 171613), (307, 138632), (344, 123721), (403, 105608), (559, 76136), (614, 69316), (806, 52804), (1118, 38068), (1228, 34658), (1333, 31928), (1612, 26402), (2236, 19034), (2456, 17329), (2666, 15964), (3224, 13201), (3991, 10664), (4472, 9517), (5332, 7982)]