2912394880

素因数分解:

$2^7\times 5^1\times {\mathrm{4550617}}^1$

素因数の和:4550636

約数の個数: 32

約数和(自身を含む): 6962445540

約数和(自身を除く): 4050050660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4550617, 9101234, 18202468, 22753085, 36404936, 45506170, 72809872, 91012340, 145619744, 182024680, 291239488, 364049360, 582478976, 728098720, 1456197440, 2912394880]

約数ペア:

[(1, 2912394880), (2, 1456197440), (4, 728098720), (5, 582478976), (8, 364049360), (10, 291239488), (16, 182024680), (20, 145619744), (32, 91012340), (40, 72809872), (64, 45506170), (80, 36404936), (128, 22753085), (160, 18202468), (320, 9101234), (640, 4550617)]