3841040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^3$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 10773120

約数和(自身を除く): 6932080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1330, 1444, 1520, 1805, 2128, 2527, 2660, 2888, 3610, 5054, 5320, 5776, 6859, 7220, 10108, 10640, 12635, 13718, 14440, 20216, 25270, 27436, 28880, 34295, 40432, 48013, 50540, 54872, 68590, 96026, 101080, 109744, 137180, 192052, 202160, 240065, 274360, 384104, 480130, 548720, 768208, 960260, 1920520, 3841040]

約数ペア:

[(1, 3841040), (2, 1920520), (4, 960260), (5, 768208), (7, 548720), (8, 480130), (10, 384104), (14, 274360), (16, 240065), (19, 202160), (20, 192052), (28, 137180), (35, 109744), (38, 101080), (40, 96026), (56, 68590), (70, 54872), (76, 50540), (80, 48013), (95, 40432), (112, 34295), (133, 28880), (140, 27436), (152, 25270), (190, 20216), (266, 14440), (280, 13718), (304, 12635), (361, 10640), (380, 10108), (532, 7220), (560, 6859), (665, 5776), (722, 5320), (760, 5054), (1064, 3610), (1330, 2888), (1444, 2660), (1520, 2527), (1805, 2128)]