73023320

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4357}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 164732400

約数和(自身を除く): 91709080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 4357, 8380, 8714, 16760, 17428, 21785, 34856, 43570, 87140, 174280, 1825583, 3651166, 7302332, 9127915, 14604664, 18255830, 36511660, 73023320]

約数ペア:

[(1, 73023320), (2, 36511660), (4, 18255830), (5, 14604664), (8, 9127915), (10, 7302332), (20, 3651166), (40, 1825583), (419, 174280), (838, 87140), (1676, 43570), (2095, 34856), (3352, 21785), (4190, 17428), (4357, 16760), (8380, 8714)]