52980640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2417}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 126132552

約数和(自身を除く): 73151912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2417, 2740, 4384, 4834, 5480, 9668, 10960, 12085, 19336, 21920, 24170, 38672, 48340, 77344, 96680, 193360, 331129, 386720, 662258, 1324516, 1655645, 2649032, 3311290, 5298064, 6622580, 10596128, 13245160, 26490320, 52980640]

約数ペア:

[(1, 52980640), (2, 26490320), (4, 13245160), (5, 10596128), (8, 6622580), (10, 5298064), (16, 3311290), (20, 2649032), (32, 1655645), (40, 1324516), (80, 662258), (137, 386720), (160, 331129), (274, 193360), (548, 96680), (685, 77344), (1096, 48340), (1370, 38672), (2192, 24170), (2417, 21920), (2740, 19336), (4384, 12085), (4834, 10960), (5480, 9668)]