29128701440

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{494713}}^1$

素因数の和:494759

約数の個数: 80

約数和(自身を含む): 72877308768

約数和(自身を除く): 43748607328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1472, 1840, 2560, 2944, 3680, 5888, 7360, 11776, 14720, 29440, 58880, 494713, 989426, 1978852, 2473565, 3957704, 4947130, 7915408, 9894260, 11378399, 15830816, 19788520, 22756798, 31661632, 39577040, 45513596, 56891995, 63323264, 79154080, 91027192, 113783990, 126646528, 158308160, 182054384, 227567980, 253293056, 316616320, 364108768, 455135960, 633232640, 728217536, 910271920, 1266465280, 1456435072, 1820543840, 2912870144, 3641087680, 5825740288, 7282175360, 14564350720, 29128701440]

約数ペア:

[(1, 29128701440), (2, 14564350720), (4, 7282175360), (5, 5825740288), (8, 3641087680), (10, 2912870144), (16, 1820543840), (20, 1456435072), (23, 1266465280), (32, 910271920), (40, 728217536), (46, 633232640), (64, 455135960), (80, 364108768), (92, 316616320), (115, 253293056), (128, 227567980), (160, 182054384), (184, 158308160), (230, 126646528), (256, 113783990), (320, 91027192), (368, 79154080), (460, 63323264), (512, 56891995), (640, 45513596), (736, 39577040), (920, 31661632), (1280, 22756798), (1472, 19788520), (1840, 15830816), (2560, 11378399), (2944, 9894260), (3680, 7915408), (5888, 4947130), (7360, 3957704), (11776, 2473565), (14720, 1978852), (29440, 989426), (58880, 494713)]