47078360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 74572840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 439, 766, 878, 1532, 1756, 1915, 2195, 2681, 3064, 3073, 3512, 3830, 4390, 5362, 6146, 7660, 8780, 10724, 12292, 13405, 15320, 15365, 17560, 21448, 24584, 26810, 30730, 53620, 61460, 107240, 122920, 168137, 336274, 672548, 840685, 1176959, 1345096, 1681370, 2353918, 3362740, 4707836, 5884795, 6725480, 9415672, 11769590, 23539180, 47078360]

約数ペア:

[(1, 47078360), (2, 23539180), (4, 11769590), (5, 9415672), (7, 6725480), (8, 5884795), (10, 4707836), (14, 3362740), (20, 2353918), (28, 1681370), (35, 1345096), (40, 1176959), (56, 840685), (70, 672548), (140, 336274), (280, 168137), (383, 122920), (439, 107240), (766, 61460), (878, 53620), (1532, 30730), (1756, 26810), (1915, 24584), (2195, 21448), (2681, 17560), (3064, 15365), (3073, 15320), (3512, 13405), (3830, 12292), (4390, 10724), (5362, 8780), (6146, 7660)]