9298720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 22249080

約数和(自身を除く): 12950360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 653, 712, 890, 1306, 1424, 1780, 2612, 2848, 3265, 3560, 5224, 6530, 7120, 10448, 13060, 14240, 20896, 26120, 52240, 58117, 104480, 116234, 232468, 290585, 464936, 581170, 929872, 1162340, 1859744, 2324680, 4649360, 9298720]

約数ペア:

[(1, 9298720), (2, 4649360), (4, 2324680), (5, 1859744), (8, 1162340), (10, 929872), (16, 581170), (20, 464936), (32, 290585), (40, 232468), (80, 116234), (89, 104480), (160, 58117), (178, 52240), (356, 26120), (445, 20896), (653, 14240), (712, 13060), (890, 10448), (1306, 7120), (1424, 6530), (1780, 5224), (2612, 3560), (2848, 3265)]