1413133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20327}}^1$

素因数の和:20430

約数の個数: 80

約数和(自身を含む): 3629767680

約数和(自身を除く): 2216634640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 6320, 6952, 8690, 13904, 17380, 20327, 34760, 40654, 69520, 81308, 101635, 162616, 203270, 223597, 325232, 406540, 447194, 813080, 894388, 1117985, 1605833, 1626160, 1788776, 2235970, 3211666, 3577552, 4471940, 6423332, 8029165, 8943880, 12846664, 16058330, 17664163, 17887760, 25693328, 32116660, 35328326, 64233320, 70656652, 88320815, 128466640, 141313304, 176641630, 282626608, 353283260, 706566520, 1413133040]

約数ペア:

[(1, 1413133040), (2, 706566520), (4, 353283260), (5, 282626608), (8, 176641630), (10, 141313304), (11, 128466640), (16, 88320815), (20, 70656652), (22, 64233320), (40, 35328326), (44, 32116660), (55, 25693328), (79, 17887760), (80, 17664163), (88, 16058330), (110, 12846664), (158, 8943880), (176, 8029165), (220, 6423332), (316, 4471940), (395, 3577552), (440, 3211666), (632, 2235970), (790, 1788776), (869, 1626160), (880, 1605833), (1264, 1117985), (1580, 894388), (1738, 813080), (3160, 447194), (3476, 406540), (4345, 325232), (6320, 223597), (6952, 203270), (8690, 162616), (13904, 101635), (17380, 81308), (20327, 69520), (34760, 40654)]