10421920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 25106760

約数和(自身を除く): 14684840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1229, 1696, 2120, 2458, 4240, 4916, 6145, 8480, 9832, 12290, 19664, 24580, 39328, 49160, 65137, 98320, 130274, 196640, 260548, 325685, 521096, 651370, 1042192, 1302740, 2084384, 2605480, 5210960, 10421920]

約数ペア:

[(1, 10421920), (2, 5210960), (4, 2605480), (5, 2084384), (8, 1302740), (10, 1042192), (16, 651370), (20, 521096), (32, 325685), (40, 260548), (53, 196640), (80, 130274), (106, 98320), (160, 65137), (212, 49160), (265, 39328), (424, 24580), (530, 19664), (848, 12290), (1060, 9832), (1229, 8480), (1696, 6145), (2120, 4916), (2458, 4240)]