204567280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48247}}^1$

素因数の和:48313

約数の個数: 40

約数和(自身を含む): 484602912

約数和(自身を除く): 280035632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 48247, 96494, 192988, 241235, 385976, 482470, 771952, 964940, 1929880, 2557091, 3859760, 5114182, 10228364, 12785455, 20456728, 25570910, 40913456, 51141820, 102283640, 204567280]

約数ペア:

[(1, 204567280), (2, 102283640), (4, 51141820), (5, 40913456), (8, 25570910), (10, 20456728), (16, 12785455), (20, 10228364), (40, 5114182), (53, 3859760), (80, 2557091), (106, 1929880), (212, 964940), (265, 771952), (424, 482470), (530, 385976), (848, 241235), (1060, 192988), (2120, 96494), (4240, 48247)]