10161920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 25827984

約数和(自身を除く): 15666064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 467, 544, 640, 680, 934, 1088, 1280, 1360, 1868, 2176, 2335, 2720, 3736, 4352, 4670, 5440, 7472, 7939, 9340, 10880, 14944, 15878, 18680, 21760, 29888, 31756, 37360, 39695, 59776, 63512, 74720, 79390, 119552, 127024, 149440, 158780, 254048, 298880, 317560, 508096, 597760, 635120, 1016192, 1270240, 2032384, 2540480, 5080960, 10161920]

約数ペア:

[(1, 10161920), (2, 5080960), (4, 2540480), (5, 2032384), (8, 1270240), (10, 1016192), (16, 635120), (17, 597760), (20, 508096), (32, 317560), (34, 298880), (40, 254048), (64, 158780), (68, 149440), (80, 127024), (85, 119552), (128, 79390), (136, 74720), (160, 63512), (170, 59776), (256, 39695), (272, 37360), (320, 31756), (340, 29888), (467, 21760), (544, 18680), (640, 15878), (680, 14944), (934, 10880), (1088, 9340), (1280, 7939), (1360, 7472), (1868, 5440), (2176, 4670), (2335, 4352), (2720, 3736)]