47402000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 116122032

約数和(自身を除く): 68720032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 173, 200, 250, 274, 346, 400, 500, 548, 685, 692, 865, 1000, 1096, 1370, 1384, 1730, 2000, 2192, 2740, 2768, 3425, 3460, 4325, 5480, 6850, 6920, 8650, 10960, 13700, 13840, 17125, 17300, 21625, 23701, 27400, 34250, 34600, 43250, 47402, 54800, 68500, 69200, 86500, 94804, 118505, 137000, 173000, 189608, 237010, 274000, 346000, 379216, 474020, 592525, 948040, 1185050, 1896080, 2370100, 2962625, 4740200, 5925250, 9480400, 11850500, 23701000, 47402000]

約数ペア:

[(1, 47402000), (2, 23701000), (4, 11850500), (5, 9480400), (8, 5925250), (10, 4740200), (16, 2962625), (20, 2370100), (25, 1896080), (40, 1185050), (50, 948040), (80, 592525), (100, 474020), (125, 379216), (137, 346000), (173, 274000), (200, 237010), (250, 189608), (274, 173000), (346, 137000), (400, 118505), (500, 94804), (548, 86500), (685, 69200), (692, 68500), (865, 54800), (1000, 47402), (1096, 43250), (1370, 34600), (1384, 34250), (1730, 27400), (2000, 23701), (2192, 21625), (2740, 17300), (2768, 17125), (3425, 13840), (3460, 13700), (4325, 10960), (5480, 8650), (6850, 6920)]