47444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20842

約数の個数: 64

約数和(自身を含む): 149832000

約数和(自身を除く): 102387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 208090, 249708, 312135, 395371, 416180, 499416, 624270, 790742, 832360, 1186113, 1248540, 1581484, 1976855, 2372226, 2497080, 3162968, 3953710, 4744452, 5930565, 7907420, 9488904, 11861130, 15814840, 23722260, 47444520]

約数ペア:

[(1, 47444520), (2, 23722260), (3, 15814840), (4, 11861130), (5, 9488904), (6, 7907420), (8, 5930565), (10, 4744452), (12, 3953710), (15, 3162968), (19, 2497080), (20, 2372226), (24, 1976855), (30, 1581484), (38, 1248540), (40, 1186113), (57, 832360), (60, 790742), (76, 624270), (95, 499416), (114, 416180), (120, 395371), (152, 312135), (190, 249708), (228, 208090), (285, 166472), (380, 124854), (456, 104045), (570, 83236), (760, 62427), (1140, 41618), (2280, 20809)]