42814220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 95208960

約数和(自身を除く): 52394740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 367, 380, 614, 734, 1228, 1468, 1535, 1835, 3070, 3670, 5833, 6140, 6973, 7340, 11666, 13946, 23332, 27892, 29165, 34865, 58330, 69730, 112669, 116660, 139460, 225338, 450676, 563345, 1126690, 2140711, 2253380, 4281422, 8562844, 10703555, 21407110, 42814220]

約数ペア:

[(1, 42814220), (2, 21407110), (4, 10703555), (5, 8562844), (10, 4281422), (19, 2253380), (20, 2140711), (38, 1126690), (76, 563345), (95, 450676), (190, 225338), (307, 139460), (367, 116660), (380, 112669), (614, 69730), (734, 58330), (1228, 34865), (1468, 29165), (1535, 27892), (1835, 23332), (3070, 13946), (3670, 11666), (5833, 7340), (6140, 6973)]