48009640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 124099200

約数和(自身を除く): 76089560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 619, 1108, 1238, 1385, 1939, 2216, 2476, 2770, 3095, 3878, 4333, 4952, 5540, 6190, 7756, 8666, 9695, 11080, 12380, 15512, 17332, 19390, 21665, 24760, 34664, 38780, 43330, 77560, 86660, 171463, 173320, 342926, 685852, 857315, 1200241, 1371704, 1714630, 2400482, 3429260, 4800964, 6001205, 6858520, 9601928, 12002410, 24004820, 48009640]

約数ペア:

[(1, 48009640), (2, 24004820), (4, 12002410), (5, 9601928), (7, 6858520), (8, 6001205), (10, 4800964), (14, 3429260), (20, 2400482), (28, 1714630), (35, 1371704), (40, 1200241), (56, 857315), (70, 685852), (140, 342926), (277, 173320), (280, 171463), (554, 86660), (619, 77560), (1108, 43330), (1238, 38780), (1385, 34664), (1939, 24760), (2216, 21665), (2476, 19390), (2770, 17332), (3095, 15512), (3878, 12380), (4333, 11080), (4952, 9695), (5540, 8666), (6190, 7756)]