52855340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 117465600

約数和(自身を除く): 64610260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 367, 379, 380, 734, 758, 1468, 1516, 1835, 1895, 3670, 3790, 6973, 7201, 7340, 7580, 13946, 14402, 27892, 28804, 34865, 36005, 69730, 72010, 139093, 139460, 144020, 278186, 556372, 695465, 1390930, 2642767, 2781860, 5285534, 10571068, 13213835, 26427670, 52855340]

約数ペア:

[(1, 52855340), (2, 26427670), (4, 13213835), (5, 10571068), (10, 5285534), (19, 2781860), (20, 2642767), (38, 1390930), (76, 695465), (95, 556372), (190, 278186), (367, 144020), (379, 139460), (380, 139093), (734, 72010), (758, 69730), (1468, 36005), (1516, 34865), (1835, 28804), (1895, 27892), (3670, 14402), (3790, 13946), (6973, 7580), (7201, 7340)]