52829840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13504

約数の個数: 60

約数和(自身を含む): 142893756

約数和(自身を除く): 90063916

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13477, 26954, 53908, 67385, 94339, 107816, 134770, 188678, 215632, 269540, 377356, 471695, 539080, 660373, 754712, 943390, 1078160, 1320746, 1509424, 1886780, 2641492, 3301865, 3773560, 5282984, 6603730, 7547120, 10565968, 13207460, 26414920, 52829840]

約数ペア:

[(1, 52829840), (2, 26414920), (4, 13207460), (5, 10565968), (7, 7547120), (8, 6603730), (10, 5282984), (14, 3773560), (16, 3301865), (20, 2641492), (28, 1886780), (35, 1509424), (40, 1320746), (49, 1078160), (56, 943390), (70, 754712), (80, 660373), (98, 539080), (112, 471695), (140, 377356), (196, 269540), (245, 215632), (280, 188678), (392, 134770), (490, 107816), (560, 94339), (784, 67385), (980, 53908), (1960, 26954), (3920, 13477)]