3681040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 9642240

約数和(自身を除く): 5961200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 89, 94, 110, 176, 178, 188, 220, 235, 356, 376, 440, 445, 470, 517, 712, 752, 880, 890, 940, 979, 1034, 1424, 1780, 1880, 1958, 2068, 2585, 3560, 3760, 3916, 4136, 4183, 4895, 5170, 7120, 7832, 8272, 8366, 9790, 10340, 15664, 16732, 19580, 20680, 20915, 33464, 39160, 41360, 41830, 46013, 66928, 78320, 83660, 92026, 167320, 184052, 230065, 334640, 368104, 460130, 736208, 920260, 1840520, 3681040]

約数ペア:

[(1, 3681040), (2, 1840520), (4, 920260), (5, 736208), (8, 460130), (10, 368104), (11, 334640), (16, 230065), (20, 184052), (22, 167320), (40, 92026), (44, 83660), (47, 78320), (55, 66928), (80, 46013), (88, 41830), (89, 41360), (94, 39160), (110, 33464), (176, 20915), (178, 20680), (188, 19580), (220, 16732), (235, 15664), (356, 10340), (376, 9790), (440, 8366), (445, 8272), (470, 7832), (517, 7120), (712, 5170), (752, 4895), (880, 4183), (890, 4136), (940, 3916), (979, 3760), (1034, 3560), (1424, 2585), (1780, 2068), (1880, 1958)]