4492691120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1811569}}^1$

素因数の和:1811613

約数の個数: 40

約数和(自身を含む): 10782464640

約数和(自身を除く): 6289773520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1811569, 3623138, 7246276, 9057845, 14492552, 18115690, 28985104, 36231380, 56158639, 72462760, 112317278, 144925520, 224634556, 280793195, 449269112, 561586390, 898538224, 1123172780, 2246345560, 4492691120]

約数ペア:

[(1, 4492691120), (2, 2246345560), (4, 1123172780), (5, 898538224), (8, 561586390), (10, 449269112), (16, 280793195), (20, 224634556), (31, 144925520), (40, 112317278), (62, 72462760), (80, 56158639), (124, 36231380), (155, 28985104), (248, 18115690), (310, 14492552), (496, 9057845), (620, 7246276), (1240, 3623138), (2480, 1811569)]