38389450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 78494976

約数和(自身を除く): 40105526

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 313, 446, 550, 626, 1115, 1565, 2230, 2453, 3130, 3443, 4906, 5575, 6886, 7825, 11150, 12265, 15650, 17215, 24530, 34430, 61325, 69799, 86075, 122650, 139598, 172150, 348995, 697990, 767789, 1535578, 1744975, 3489950, 3838945, 7677890, 19194725, 38389450]

約数ペア:

[(1, 38389450), (2, 19194725), (5, 7677890), (10, 3838945), (11, 3489950), (22, 1744975), (25, 1535578), (50, 767789), (55, 697990), (110, 348995), (223, 172150), (275, 139598), (313, 122650), (446, 86075), (550, 69799), (626, 61325), (1115, 34430), (1565, 24530), (2230, 17215), (2453, 15650), (3130, 12265), (3443, 11150), (4906, 7825), (5575, 6886)]