1892523520

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5821}}^1$

素因数の和:5971

約数の個数: 80

約数和(自身を含む): 4574135808

約数和(自身を除く): 2681612288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 5821, 8128, 10160, 11642, 16256, 20320, 23284, 29105, 32512, 40640, 46568, 58210, 65024, 81280, 93136, 116420, 162560, 186272, 232840, 325120, 372544, 465680, 739267, 745088, 931360, 1478534, 1490176, 1862720, 2957068, 2980352, 3696335, 3725440, 5914136, 7392670, 7450880, 11828272, 14785340, 14901760, 23656544, 29570680, 47313088, 59141360, 94626176, 118282720, 189252352, 236565440, 378504704, 473130880, 946261760, 1892523520]

約数ペア:

[(1, 1892523520), (2, 946261760), (4, 473130880), (5, 378504704), (8, 236565440), (10, 189252352), (16, 118282720), (20, 94626176), (32, 59141360), (40, 47313088), (64, 29570680), (80, 23656544), (127, 14901760), (128, 14785340), (160, 11828272), (254, 7450880), (256, 7392670), (320, 5914136), (508, 3725440), (512, 3696335), (635, 2980352), (640, 2957068), (1016, 1862720), (1270, 1490176), (1280, 1478534), (2032, 931360), (2540, 745088), (2560, 739267), (4064, 465680), (5080, 372544), (5821, 325120), (8128, 232840), (10160, 186272), (11642, 162560), (16256, 116420), (20320, 93136), (23284, 81280), (29105, 65024), (32512, 58210), (40640, 46568)]