124771280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50311}}^1$

素因数の和:50355

約数の個数: 40

約数和(自身を含む): 299457024

約数和(自身を除く): 174685744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 50311, 100622, 201244, 251555, 402488, 503110, 804976, 1006220, 1559641, 2012440, 3119282, 4024880, 6238564, 7798205, 12477128, 15596410, 24954256, 31192820, 62385640, 124771280]

約数ペア:

[(1, 124771280), (2, 62385640), (4, 31192820), (5, 24954256), (8, 15596410), (10, 12477128), (16, 7798205), (20, 6238564), (31, 4024880), (40, 3119282), (62, 2012440), (80, 1559641), (124, 1006220), (155, 804976), (248, 503110), (310, 402488), (496, 251555), (620, 201244), (1240, 100622), (2480, 50311)]