55059760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98321}}^1$

素因数の和:98341

約数の個数: 40

約数和(自身を含む): 146303136

約数和(自身を除く): 91243376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98321, 196642, 393284, 491605, 688247, 786568, 983210, 1376494, 1573136, 1966420, 2752988, 3441235, 3932840, 5505976, 6882470, 7865680, 11011952, 13764940, 27529880, 55059760]

約数ペア:

[(1, 55059760), (2, 27529880), (4, 13764940), (5, 11011952), (7, 7865680), (8, 6882470), (10, 5505976), (14, 3932840), (16, 3441235), (20, 2752988), (28, 1966420), (35, 1573136), (40, 1376494), (56, 983210), (70, 786568), (80, 688247), (112, 491605), (140, 393284), (280, 196642), (560, 98321)]