104743940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25799}}^1$

素因数の和:25844

約数の個数: 48

約数和(自身を含む): 260064000

約数和(自身を除く): 155320060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 25799, 51598, 103196, 128995, 180593, 257990, 361186, 515980, 722372, 748171, 902965, 1496342, 1805930, 2992684, 3611860, 3740855, 5237197, 7481710, 10474394, 14963420, 20948788, 26185985, 52371970, 104743940]

約数ペア:

[(1, 104743940), (2, 52371970), (4, 26185985), (5, 20948788), (7, 14963420), (10, 10474394), (14, 7481710), (20, 5237197), (28, 3740855), (29, 3611860), (35, 2992684), (58, 1805930), (70, 1496342), (116, 902965), (140, 748171), (145, 722372), (203, 515980), (290, 361186), (406, 257990), (580, 180593), (812, 128995), (1015, 103196), (2030, 51598), (4060, 25799)]