11608940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 28171584

約数和(自身を除く): 16562644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 821, 1010, 1414, 1642, 2020, 2828, 3284, 3535, 4105, 5747, 7070, 8210, 11494, 14140, 16420, 22988, 28735, 57470, 82921, 114940, 165842, 331684, 414605, 580447, 829210, 1160894, 1658420, 2321788, 2902235, 5804470, 11608940]

約数ペア:

[(1, 11608940), (2, 5804470), (4, 2902235), (5, 2321788), (7, 1658420), (10, 1160894), (14, 829210), (20, 580447), (28, 414605), (35, 331684), (70, 165842), (101, 114940), (140, 82921), (202, 57470), (404, 28735), (505, 22988), (707, 16420), (821, 14140), (1010, 11494), (1414, 8210), (1642, 7070), (2020, 5747), (2828, 4105), (3284, 3535)]