79443080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64067}}^1$

素因数の和:64109

約数の個数: 32

約数和(自身を含む): 184515840

約数和(自身を除く): 105072760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 64067, 128134, 256268, 320335, 512536, 640670, 1281340, 1986077, 2562680, 3972154, 7944308, 9930385, 15888616, 19860770, 39721540, 79443080]

約数ペア:

[(1, 79443080), (2, 39721540), (4, 19860770), (5, 15888616), (8, 9930385), (10, 7944308), (20, 3972154), (31, 2562680), (40, 1986077), (62, 1281340), (124, 640670), (155, 512536), (248, 320335), (310, 256268), (620, 128134), (1240, 64067)]