415045840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4460

約数の個数: 80

約数和(自身を含む): 1062610560

約数和(自身を除く): 647564720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4327, 4360, 4796, 5995, 8654, 8720, 9592, 11990, 17308, 19184, 21635, 23980, 34616, 43270, 47597, 47960, 69232, 86540, 95194, 95920, 173080, 190388, 237985, 346160, 380776, 471643, 475970, 761552, 943286, 951940, 1886572, 1903880, 2358215, 3773144, 3807760, 4716430, 5188073, 7546288, 9432860, 10376146, 18865720, 20752292, 25940365, 37731440, 41504584, 51880730, 83009168, 103761460, 207522920, 415045840]

約数ペア:

[(1, 415045840), (2, 207522920), (4, 103761460), (5, 83009168), (8, 51880730), (10, 41504584), (11, 37731440), (16, 25940365), (20, 20752292), (22, 18865720), (40, 10376146), (44, 9432860), (55, 7546288), (80, 5188073), (88, 4716430), (109, 3807760), (110, 3773144), (176, 2358215), (218, 1903880), (220, 1886572), (436, 951940), (440, 943286), (545, 761552), (872, 475970), (880, 471643), (1090, 380776), (1199, 346160), (1744, 237985), (2180, 190388), (2398, 173080), (4327, 95920), (4360, 95194), (4796, 86540), (5995, 69232), (8654, 47960), (8720, 47597), (9592, 43270), (11990, 34616), (17308, 23980), (19184, 21635)]