45071840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25609}}^1$

素因数の和:25635

約数の個数: 48

約数和(自身を含む): 116166960

約数和(自身を除く): 71095120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25609, 51218, 102436, 128045, 204872, 256090, 281699, 409744, 512180, 563398, 819488, 1024360, 1126796, 1408495, 2048720, 2253592, 2816990, 4097440, 4507184, 5633980, 9014368, 11267960, 22535920, 45071840]

約数ペア:

[(1, 45071840), (2, 22535920), (4, 11267960), (5, 9014368), (8, 5633980), (10, 4507184), (11, 4097440), (16, 2816990), (20, 2253592), (22, 2048720), (32, 1408495), (40, 1126796), (44, 1024360), (55, 819488), (80, 563398), (88, 512180), (110, 409744), (160, 281699), (176, 256090), (220, 204872), (352, 128045), (440, 102436), (880, 51218), (1760, 25609)]