9480400

素因数分解:

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

素因数の和:328

約数の個数: 60

約数和(自身を含む): 23075532

約数和(自身を除く): 13595132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 173, 200, 274, 346, 400, 548, 685, 692, 865, 1096, 1370, 1384, 1730, 2192, 2740, 2768, 3425, 3460, 4325, 5480, 6850, 6920, 8650, 10960, 13700, 13840, 17300, 23701, 27400, 34600, 47402, 54800, 69200, 94804, 118505, 189608, 237010, 379216, 474020, 592525, 948040, 1185050, 1896080, 2370100, 4740200, 9480400]

約数ペア:

[(1, 9480400), (2, 4740200), (4, 2370100), (5, 1896080), (8, 1185050), (10, 948040), (16, 592525), (20, 474020), (25, 379216), (40, 237010), (50, 189608), (80, 118505), (100, 94804), (137, 69200), (173, 54800), (200, 47402), (274, 34600), (346, 27400), (400, 23701), (548, 17300), (685, 13840), (692, 13700), (865, 10960), (1096, 8650), (1370, 6920), (1384, 6850), (1730, 5480), (2192, 4325), (2740, 3460), (2768, 3425)]