33168400

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 80574084

約数和(自身を除く): 47405684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 821, 1010, 1616, 1642, 2020, 2525, 3284, 4040, 4105, 5050, 6568, 8080, 8210, 10100, 13136, 16420, 20200, 20525, 32840, 40400, 41050, 65680, 82100, 82921, 164200, 165842, 328400, 331684, 414605, 663368, 829210, 1326736, 1658420, 2073025, 3316840, 4146050, 6633680, 8292100, 16584200, 33168400]

約数ペア:

[(1, 33168400), (2, 16584200), (4, 8292100), (5, 6633680), (8, 4146050), (10, 3316840), (16, 2073025), (20, 1658420), (25, 1326736), (40, 829210), (50, 663368), (80, 414605), (100, 331684), (101, 328400), (200, 165842), (202, 164200), (400, 82921), (404, 82100), (505, 65680), (808, 41050), (821, 40400), (1010, 32840), (1616, 20525), (1642, 20200), (2020, 16420), (2525, 13136), (3284, 10100), (4040, 8210), (4105, 8080), (5050, 6568)]