82932640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74047}}^1$

素因数の和:74069

約数の個数: 48

約数和(自身を含む): 223921152

約数和(自身を除く): 140988512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74047, 148094, 296188, 370235, 518329, 592376, 740470, 1036658, 1184752, 1480940, 2073316, 2369504, 2591645, 2961880, 4146632, 5183290, 5923760, 8293264, 10366580, 11847520, 16586528, 20733160, 41466320, 82932640]

約数ペア:

[(1, 82932640), (2, 41466320), (4, 20733160), (5, 16586528), (7, 11847520), (8, 10366580), (10, 8293264), (14, 5923760), (16, 5183290), (20, 4146632), (28, 2961880), (32, 2591645), (35, 2369504), (40, 2073316), (56, 1480940), (70, 1184752), (80, 1036658), (112, 740470), (140, 592376), (160, 518329), (224, 370235), (280, 296188), (560, 148094), (1120, 74047)]