200836840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 477576000

約数和(自身を除く): 276739160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 401, 659, 760, 802, 1318, 1604, 2005, 2636, 3208, 3295, 4010, 5272, 6590, 7619, 8020, 12521, 13180, 15238, 16040, 25042, 26360, 30476, 38095, 50084, 60952, 62605, 76190, 100168, 125210, 152380, 250420, 264259, 304760, 500840, 528518, 1057036, 1321295, 2114072, 2642590, 5020921, 5285180, 10041842, 10570360, 20083684, 25104605, 40167368, 50209210, 100418420, 200836840]

約数ペア:

[(1, 200836840), (2, 100418420), (4, 50209210), (5, 40167368), (8, 25104605), (10, 20083684), (19, 10570360), (20, 10041842), (38, 5285180), (40, 5020921), (76, 2642590), (95, 2114072), (152, 1321295), (190, 1057036), (380, 528518), (401, 500840), (659, 304760), (760, 264259), (802, 250420), (1318, 152380), (1604, 125210), (2005, 100168), (2636, 76190), (3208, 62605), (3295, 60952), (4010, 50084), (5272, 38095), (6590, 30476), (7619, 26360), (8020, 25042), (12521, 16040), (13180, 15238)]