564984920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11113}}^1$

素因数の和:11196

約数の個数: 64

約数和(自身を含む): 1344349440

約数和(自身を除く): 779364520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 11113, 12710, 22226, 25420, 44452, 50840, 55565, 88904, 111130, 222260, 344503, 444520, 455633, 689006, 911266, 1378012, 1722515, 1822532, 2278165, 2756024, 3445030, 3645064, 4556330, 6890060, 9112660, 13780120, 14124623, 18225320, 28249246, 56498492, 70623115, 112996984, 141246230, 282492460, 564984920]

約数ペア:

[(1, 564984920), (2, 282492460), (4, 141246230), (5, 112996984), (8, 70623115), (10, 56498492), (20, 28249246), (31, 18225320), (40, 14124623), (41, 13780120), (62, 9112660), (82, 6890060), (124, 4556330), (155, 3645064), (164, 3445030), (205, 2756024), (248, 2278165), (310, 1822532), (328, 1722515), (410, 1378012), (620, 911266), (820, 689006), (1240, 455633), (1271, 444520), (1640, 344503), (2542, 222260), (5084, 111130), (6355, 88904), (10168, 55565), (11113, 50840), (12710, 44452), (22226, 25420)]