113885440

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 274799448

約数和(自身を除く): 160914008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 461, 640, 772, 922, 965, 1280, 1544, 1844, 1930, 2305, 3088, 3688, 3860, 4610, 6176, 7376, 7720, 9220, 12352, 14752, 15440, 18440, 24704, 29504, 30880, 36880, 49408, 59008, 61760, 73760, 88973, 118016, 123520, 147520, 177946, 247040, 295040, 355892, 444865, 590080, 711784, 889730, 1423568, 1779460, 2847136, 3558920, 5694272, 7117840, 11388544, 14235680, 22777088, 28471360, 56942720, 113885440]

約数ペア:

[(1, 113885440), (2, 56942720), (4, 28471360), (5, 22777088), (8, 14235680), (10, 11388544), (16, 7117840), (20, 5694272), (32, 3558920), (40, 2847136), (64, 1779460), (80, 1423568), (128, 889730), (160, 711784), (193, 590080), (256, 444865), (320, 355892), (386, 295040), (461, 247040), (640, 177946), (772, 147520), (922, 123520), (965, 118016), (1280, 88973), (1544, 73760), (1844, 61760), (1930, 59008), (2305, 49408), (3088, 36880), (3688, 30880), (3860, 29504), (4610, 24704), (6176, 18440), (7376, 15440), (7720, 14752), (9220, 12352)]