38410400

素因数分解:

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

素因数の和:84

約数の個数: 144

約数和(自身を含む): 113117760

約数和(自身を除く): 74707360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 361, 380, 400, 475, 532, 560, 608, 665, 700, 722, 760, 800, 950, 1064, 1120, 1330, 1400, 1444, 1520, 1805, 1900, 2128, 2527, 2660, 2800, 2888, 3040, 3325, 3610, 3800, 4256, 5054, 5320, 5600, 5776, 6650, 6859, 7220, 7600, 9025, 10108, 10640, 11552, 12635, 13300, 13718, 14440, 15200, 18050, 20216, 21280, 25270, 26600, 27436, 28880, 34295, 36100, 40432, 48013, 50540, 53200, 54872, 57760, 63175, 68590, 72200, 80864, 96026, 101080, 106400, 109744, 126350, 137180, 144400, 171475, 192052, 202160, 219488, 240065, 252700, 274360, 288800, 342950, 384104, 404320, 480130, 505400, 548720, 685900, 768208, 960260, 1010800, 1097440, 1200325, 1371800, 1536416, 1920520, 2021600, 2400650, 2743600, 3841040, 4801300, 5487200, 7682080, 9602600, 19205200, 38410400]

約数ペア:

[(1, 38410400), (2, 19205200), (4, 9602600), (5, 7682080), (7, 5487200), (8, 4801300), (10, 3841040), (14, 2743600), (16, 2400650), (19, 2021600), (20, 1920520), (25, 1536416), (28, 1371800), (32, 1200325), (35, 1097440), (38, 1010800), (40, 960260), (50, 768208), (56, 685900), (70, 548720), (76, 505400), (80, 480130), (95, 404320), (100, 384104), (112, 342950), (133, 288800), (140, 274360), (152, 252700), (160, 240065), (175, 219488), (190, 202160), (200, 192052), (224, 171475), (266, 144400), (280, 137180), (304, 126350), (350, 109744), (361, 106400), (380, 101080), (400, 96026), (475, 80864), (532, 72200), (560, 68590), (608, 63175), (665, 57760), (700, 54872), (722, 53200), (760, 50540), (800, 48013), (950, 40432), (1064, 36100), (1120, 34295), (1330, 28880), (1400, 27436), (1444, 26600), (1520, 25270), (1805, 21280), (1900, 20216), (2128, 18050), (2527, 15200), (2660, 14440), (2800, 13718), (2888, 13300), (3040, 12635), (3325, 11552), (3610, 10640), (3800, 10108), (4256, 9025), (5054, 7600), (5320, 7220), (5600, 6859), (5776, 6650)]