39767950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 79838640

約数和(自身を除く): 40070690

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1021, 1025, 1558, 2042, 2050, 3895, 5105, 7790, 10210, 19399, 19475, 25525, 38798, 38950, 41861, 51050, 83722, 96995, 193990, 209305, 418610, 484975, 795359, 969950, 1046525, 1590718, 2093050, 3976795, 7953590, 19883975, 39767950]

約数ペア:

[(1, 39767950), (2, 19883975), (5, 7953590), (10, 3976795), (19, 2093050), (25, 1590718), (38, 1046525), (41, 969950), (50, 795359), (82, 484975), (95, 418610), (190, 209305), (205, 193990), (410, 96995), (475, 83722), (779, 51050), (950, 41861), (1021, 38950), (1025, 38798), (1558, 25525), (2042, 19475), (2050, 19399), (3895, 10210), (5105, 7790)]