101034640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{180419}}^1$

素因数の和:180439

約数の個数: 40

約数和(自身を含む): 268464960

約数和(自身を除く): 167430320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 180419, 360838, 721676, 902095, 1262933, 1443352, 1804190, 2525866, 2886704, 3608380, 5051732, 6314665, 7216760, 10103464, 12629330, 14433520, 20206928, 25258660, 50517320, 101034640]

約数ペア:

[(1, 101034640), (2, 50517320), (4, 25258660), (5, 20206928), (7, 14433520), (8, 12629330), (10, 10103464), (14, 7216760), (16, 6314665), (20, 5051732), (28, 3608380), (35, 2886704), (40, 2525866), (56, 1804190), (70, 1443352), (80, 1262933), (112, 902095), (140, 721676), (280, 360838), (560, 180419)]