27330440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 65352960

約数和(自身を除く): 38022520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 487, 488, 610, 920, 974, 1220, 1403, 1948, 2435, 2440, 2806, 3896, 4870, 5612, 7015, 9740, 11201, 11224, 14030, 19480, 22402, 28060, 29707, 44804, 56005, 56120, 59414, 89608, 112010, 118828, 148535, 224020, 237656, 297070, 448040, 594140, 683261, 1188280, 1366522, 2733044, 3416305, 5466088, 6832610, 13665220, 27330440]

約数ペア:

[(1, 27330440), (2, 13665220), (4, 6832610), (5, 5466088), (8, 3416305), (10, 2733044), (20, 1366522), (23, 1188280), (40, 683261), (46, 594140), (61, 448040), (92, 297070), (115, 237656), (122, 224020), (184, 148535), (230, 118828), (244, 112010), (305, 89608), (460, 59414), (487, 56120), (488, 56005), (610, 44804), (920, 29707), (974, 28060), (1220, 22402), (1403, 19480), (1948, 14030), (2435, 11224), (2440, 11201), (2806, 9740), (3896, 7015), (4870, 5612)]