39180470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 86054400

約数和(自身を除く): 46873930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 331, 445, 623, 662, 665, 890, 1246, 1330, 1655, 1691, 2317, 3115, 3310, 3382, 4634, 6230, 6289, 8455, 11585, 11837, 12578, 16910, 23170, 23674, 29459, 31445, 44023, 58918, 59185, 62890, 88046, 118370, 147295, 206213, 220115, 294590, 412426, 440230, 559721, 1031065, 1119442, 2062130, 2798605, 3918047, 5597210, 7836094, 19590235, 39180470]

約数ペア:

[(1, 39180470), (2, 19590235), (5, 7836094), (7, 5597210), (10, 3918047), (14, 2798605), (19, 2062130), (35, 1119442), (38, 1031065), (70, 559721), (89, 440230), (95, 412426), (133, 294590), (178, 220115), (190, 206213), (266, 147295), (331, 118370), (445, 88046), (623, 62890), (662, 59185), (665, 58918), (890, 44023), (1246, 31445), (1330, 29459), (1655, 23674), (1691, 23170), (2317, 16910), (3115, 12578), (3310, 11837), (3382, 11585), (4634, 8455), (6230, 6289)]