23643440

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 31531600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 617, 958, 1234, 1916, 2395, 2468, 3085, 3832, 4790, 4936, 6170, 7664, 9580, 9872, 12340, 19160, 24680, 38320, 49360, 295543, 591086, 1182172, 1477715, 2364344, 2955430, 4728688, 5910860, 11821720, 23643440]

約数ペア:

[(1, 23643440), (2, 11821720), (4, 5910860), (5, 4728688), (8, 2955430), (10, 2364344), (16, 1477715), (20, 1182172), (40, 591086), (80, 295543), (479, 49360), (617, 38320), (958, 24680), (1234, 19160), (1916, 12340), (2395, 9872), (2468, 9580), (3085, 7664), (3832, 6170), (4790, 4936)]