140903360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33901

約数の個数: 56

約数和(自身を含む): 361346496

約数和(自身を除く): 220443136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 33871, 67742, 135484, 169355, 270968, 338710, 440323, 541936, 677420, 880646, 1083872, 1354840, 1761292, 2167744, 2201615, 2709680, 3522584, 4403230, 5419360, 7045168, 8806460, 10838720, 14090336, 17612920, 28180672, 35225840, 70451680, 140903360]

約数ペア:

[(1, 140903360), (2, 70451680), (4, 35225840), (5, 28180672), (8, 17612920), (10, 14090336), (13, 10838720), (16, 8806460), (20, 7045168), (26, 5419360), (32, 4403230), (40, 3522584), (52, 2709680), (64, 2201615), (65, 2167744), (80, 1761292), (104, 1354840), (130, 1083872), (160, 880646), (208, 677420), (260, 541936), (320, 440323), (416, 338710), (520, 270968), (832, 169355), (1040, 135484), (2080, 67742), (4160, 33871)]