208058600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{25373}}^1$

素因数の和:25430

約数の個数: 48

約数和(自身を含む): 495554220

約数和(自身を除く): 287495620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 25373, 50746, 101492, 126865, 202984, 253730, 507460, 634325, 1014920, 1040293, 1268650, 2080586, 2537300, 4161172, 5074600, 5201465, 8322344, 10402930, 20805860, 26007325, 41611720, 52014650, 104029300, 208058600]

約数ペア:

[(1, 208058600), (2, 104029300), (4, 52014650), (5, 41611720), (8, 26007325), (10, 20805860), (20, 10402930), (25, 8322344), (40, 5201465), (41, 5074600), (50, 4161172), (82, 2537300), (100, 2080586), (164, 1268650), (200, 1040293), (205, 1014920), (328, 634325), (410, 507460), (820, 253730), (1025, 202984), (1640, 126865), (2050, 101492), (4100, 50746), (8200, 25373)]