17419603960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{112153}}^1$

素因数の和:112528

約数の個数: 64

約数和(自身を含む): 42878717280

約数和(自身を除く): 25459113320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 353, 440, 706, 1412, 1765, 2824, 3530, 3883, 7060, 7766, 14120, 15532, 19415, 31064, 38830, 77660, 112153, 155320, 224306, 448612, 560765, 897224, 1121530, 1233683, 2243060, 2467366, 4486120, 4934732, 6168415, 9869464, 12336830, 24673660, 39590009, 49347320, 79180018, 158360036, 197950045, 316720072, 395900090, 435490099, 791800180, 870980198, 1583600360, 1741960396, 2177450495, 3483920792, 4354900990, 8709801980, 17419603960]

約数ペア:

[(1, 17419603960), (2, 8709801980), (4, 4354900990), (5, 3483920792), (8, 2177450495), (10, 1741960396), (11, 1583600360), (20, 870980198), (22, 791800180), (40, 435490099), (44, 395900090), (55, 316720072), (88, 197950045), (110, 158360036), (220, 79180018), (353, 49347320), (440, 39590009), (706, 24673660), (1412, 12336830), (1765, 9869464), (2824, 6168415), (3530, 4934732), (3883, 4486120), (7060, 2467366), (7766, 2243060), (14120, 1233683), (15532, 1121530), (19415, 897224), (31064, 560765), (38830, 448612), (77660, 224306), (112153, 155320)]