1045955120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16529}}^1$

素因数の和:16662

約数の個数: 80

約数和(自身を含む): 2804016960

約数和(自身を除く): 1758061840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 16529, 31640, 33058, 63280, 66116, 82645, 115703, 132232, 165290, 231406, 264464, 330580, 462812, 578515, 661160, 925624, 1157030, 1322320, 1851248, 1867777, 2314060, 3735554, 4628120, 7471108, 9256240, 9338885, 13074439, 14942216, 18677770, 26148878, 29884432, 37355540, 52297756, 65372195, 74711080, 104595512, 130744390, 149422160, 209191024, 261488780, 522977560, 1045955120]

約数ペア:

[(1, 1045955120), (2, 522977560), (4, 261488780), (5, 209191024), (7, 149422160), (8, 130744390), (10, 104595512), (14, 74711080), (16, 65372195), (20, 52297756), (28, 37355540), (35, 29884432), (40, 26148878), (56, 18677770), (70, 14942216), (80, 13074439), (112, 9338885), (113, 9256240), (140, 7471108), (226, 4628120), (280, 3735554), (452, 2314060), (560, 1867777), (565, 1851248), (791, 1322320), (904, 1157030), (1130, 925624), (1582, 661160), (1808, 578515), (2260, 462812), (3164, 330580), (3955, 264464), (4520, 231406), (6328, 165290), (7910, 132232), (9040, 115703), (12656, 82645), (15820, 66116), (16529, 63280), (31640, 33058)]