49621240

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1511}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 111857760

約数和(自身を除く): 62236520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1511, 1642, 3022, 3284, 4105, 6044, 6568, 7555, 8210, 12088, 15110, 16420, 30220, 32840, 60440, 1240531, 2481062, 4962124, 6202655, 9924248, 12405310, 24810620, 49621240]

約数ペア:

[(1, 49621240), (2, 24810620), (4, 12405310), (5, 9924248), (8, 6202655), (10, 4962124), (20, 2481062), (40, 1240531), (821, 60440), (1511, 32840), (1642, 30220), (3022, 16420), (3284, 15110), (4105, 12088), (6044, 8210), (6568, 7555)]