2540480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 6419088

約数和(自身を除く): 3878608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 467, 544, 680, 934, 1088, 1360, 1868, 2335, 2720, 3736, 4670, 5440, 7472, 7939, 9340, 14944, 15878, 18680, 29888, 31756, 37360, 39695, 63512, 74720, 79390, 127024, 149440, 158780, 254048, 317560, 508096, 635120, 1270240, 2540480]

約数ペア:

[(1, 2540480), (2, 1270240), (4, 635120), (5, 508096), (8, 317560), (10, 254048), (16, 158780), (17, 149440), (20, 127024), (32, 79390), (34, 74720), (40, 63512), (64, 39695), (68, 37360), (80, 31756), (85, 29888), (136, 18680), (160, 15878), (170, 14944), (272, 9340), (320, 7939), (340, 7472), (467, 5440), (544, 4670), (680, 3736), (934, 2720), (1088, 2335), (1360, 1868)]