6886146560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86771}}^1$

素因数の和:86825

約数の個数: 80

約数和(自身を含む): 17043409152

約数和(自身を除く): 10157262592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 86771, 173542, 347084, 433855, 694168, 867710, 1388336, 1735420, 2689901, 2776672, 3470840, 5379802, 5553344, 6941680, 10759604, 11106688, 13449505, 13883360, 21519208, 22213376, 26899010, 27766720, 43038416, 44426752, 53798020, 55533440, 86076832, 107596040, 111066880, 172153664, 215192080, 222133760, 344307328, 430384160, 688614656, 860768320, 1377229312, 1721536640, 3443073280, 6886146560]

約数ペア:

[(1, 6886146560), (2, 3443073280), (4, 1721536640), (5, 1377229312), (8, 860768320), (10, 688614656), (16, 430384160), (20, 344307328), (31, 222133760), (32, 215192080), (40, 172153664), (62, 111066880), (64, 107596040), (80, 86076832), (124, 55533440), (128, 53798020), (155, 44426752), (160, 43038416), (248, 27766720), (256, 26899010), (310, 22213376), (320, 21519208), (496, 13883360), (512, 13449505), (620, 11106688), (640, 10759604), (992, 6941680), (1240, 5553344), (1280, 5379802), (1984, 3470840), (2480, 2776672), (2560, 2689901), (3968, 1735420), (4960, 1388336), (7936, 867710), (9920, 694168), (15872, 433855), (19840, 347084), (39680, 173542), (79360, 86771)]