4373440

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 56

約数和(自身を含む): 10607040

約数和(自身を除く): 6233600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 173, 316, 320, 346, 395, 632, 692, 790, 865, 1264, 1384, 1580, 1730, 2528, 2768, 3160, 3460, 5056, 5536, 6320, 6920, 11072, 12640, 13667, 13840, 25280, 27334, 27680, 54668, 55360, 68335, 109336, 136670, 218672, 273340, 437344, 546680, 874688, 1093360, 2186720, 4373440]

約数ペア:

[(1, 4373440), (2, 2186720), (4, 1093360), (5, 874688), (8, 546680), (10, 437344), (16, 273340), (20, 218672), (32, 136670), (40, 109336), (64, 68335), (79, 55360), (80, 54668), (158, 27680), (160, 27334), (173, 25280), (316, 13840), (320, 13667), (346, 12640), (395, 11072), (632, 6920), (692, 6320), (790, 5536), (865, 5056), (1264, 3460), (1384, 3160), (1580, 2768), (1730, 2528)]