40864884

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 56931276

約数列:

[1, 2, 3, 4, 6, 12, 83, 89, 166, 178, 249, 267, 332, 356, 461, 498, 534, 922, 996, 1068, 1383, 1844, 2766, 5532, 7387, 14774, 22161, 29548, 38263, 41029, 44322, 76526, 82058, 88644, 114789, 123087, 153052, 164116, 229578, 246174, 459156, 492348, 3405407, 6810814, 10216221, 13621628, 20432442, 40864884]

約数ペア:

[(1, 40864884), (2, 20432442), (3, 13621628), (4, 10216221), (6, 6810814), (12, 3405407), (83, 492348), (89, 459156), (166, 246174), (178, 229578), (249, 164116), (267, 153052), (332, 123087), (356, 114789), (461, 88644), (498, 82058), (534, 76526), (922, 44322), (996, 41029), (1068, 38263), (1383, 29548), (1844, 22161), (2766, 14774), (5532, 7387)]