118192520

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4789}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 266419800

約数和(自身を除く): 148227280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4789, 4936, 6170, 9578, 12340, 19156, 23945, 24680, 38312, 47890, 95780, 191560, 2954813, 5909626, 11819252, 14774065, 23638504, 29548130, 59096260, 118192520]

約数ペア:

[(1, 118192520), (2, 59096260), (4, 29548130), (5, 23638504), (8, 14774065), (10, 11819252), (20, 5909626), (40, 2954813), (617, 191560), (1234, 95780), (2468, 47890), (3085, 38312), (4789, 24680), (4936, 23945), (6170, 19156), (9578, 12340)]