15694048880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1\times {\mathrm{2777}}^1$

素因数の和:4554

約数の個数: 80

約数和(自身を含む): 37413792864

約数和(自身を除く): 21719743984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1723, 2777, 3280, 3446, 5554, 6892, 8615, 11108, 13784, 13885, 17230, 22216, 27568, 27770, 34460, 44432, 55540, 68920, 70643, 111080, 113857, 137840, 141286, 222160, 227714, 282572, 353215, 455428, 565144, 569285, 706430, 910856, 1130288, 1138570, 1412860, 1821712, 2277140, 2825720, 4554280, 4784771, 5651440, 9108560, 9569542, 19139084, 23923855, 38278168, 47847710, 76556336, 95695420, 191390840, 196175611, 382781680, 392351222, 784702444, 980878055, 1569404888, 1961756110, 3138809776, 3923512220, 7847024440, 15694048880]

約数ペア:

[(1, 15694048880), (2, 7847024440), (4, 3923512220), (5, 3138809776), (8, 1961756110), (10, 1569404888), (16, 980878055), (20, 784702444), (40, 392351222), (41, 382781680), (80, 196175611), (82, 191390840), (164, 95695420), (205, 76556336), (328, 47847710), (410, 38278168), (656, 23923855), (820, 19139084), (1640, 9569542), (1723, 9108560), (2777, 5651440), (3280, 4784771), (3446, 4554280), (5554, 2825720), (6892, 2277140), (8615, 1821712), (11108, 1412860), (13784, 1138570), (13885, 1130288), (17230, 910856), (22216, 706430), (27568, 569285), (27770, 565144), (34460, 455428), (44432, 353215), (55540, 282572), (68920, 227714), (70643, 222160), (111080, 141286), (113857, 137840)]