13304410880

素因数分解:

$2^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{49261}}^1$

素因数の和:49493

約数の個数: 72

約数和(自身を含む): 32019905904

約数和(自身を除く): 18715495024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 640, 844, 1055, 1280, 1688, 2110, 3376, 4220, 6752, 8440, 13504, 16880, 27008, 33760, 49261, 54016, 67520, 98522, 135040, 197044, 246305, 270080, 394088, 492610, 788176, 985220, 1576352, 1970440, 3152704, 3940880, 6305408, 7881760, 10394071, 12610816, 15763520, 20788142, 31527040, 41576284, 51970355, 63054080, 83152568, 103940710, 166305136, 207881420, 332610272, 415762840, 665220544, 831525680, 1330441088, 1663051360, 2660882176, 3326102720, 6652205440, 13304410880]

約数ペア:

[(1, 13304410880), (2, 6652205440), (4, 3326102720), (5, 2660882176), (8, 1663051360), (10, 1330441088), (16, 831525680), (20, 665220544), (32, 415762840), (40, 332610272), (64, 207881420), (80, 166305136), (128, 103940710), (160, 83152568), (211, 63054080), (256, 51970355), (320, 41576284), (422, 31527040), (640, 20788142), (844, 15763520), (1055, 12610816), (1280, 10394071), (1688, 7881760), (2110, 6305408), (3376, 3940880), (4220, 3152704), (6752, 1970440), (8440, 1576352), (13504, 985220), (16880, 788176), (27008, 492610), (33760, 394088), (49261, 270080), (54016, 246305), (67520, 197044), (98522, 135040)]