25784367040

素因数分解:

$2^6\times 5^1\times {\mathrm{227}}^1\times {\mathrm{354961}}^1$

素因数の和:355205

約数の個数: 56

約数和(自身を含む): 61669678032

約数和(自身を除く): 35885310992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 227, 320, 454, 908, 1135, 1816, 2270, 3632, 4540, 7264, 9080, 14528, 18160, 36320, 72640, 354961, 709922, 1419844, 1774805, 2839688, 3549610, 5679376, 7099220, 11358752, 14198440, 22717504, 28396880, 56793760, 80576147, 113587520, 161152294, 322304588, 402880735, 644609176, 805761470, 1289218352, 1611522940, 2578436704, 3223045880, 5156873408, 6446091760, 12892183520, 25784367040]

約数ペア:

[(1, 25784367040), (2, 12892183520), (4, 6446091760), (5, 5156873408), (8, 3223045880), (10, 2578436704), (16, 1611522940), (20, 1289218352), (32, 805761470), (40, 644609176), (64, 402880735), (80, 322304588), (160, 161152294), (227, 113587520), (320, 80576147), (454, 56793760), (908, 28396880), (1135, 22717504), (1816, 14198440), (2270, 11358752), (3632, 7099220), (4540, 5679376), (7264, 3549610), (9080, 2839688), (14528, 1774805), (18160, 1419844), (36320, 709922), (72640, 354961)]