4501971520

素因数分解:

$2^6\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{7211}}^1$

素因数の和:9179

約数の個数: 56

約数和(自身を含む): 10727301888

約数和(自身を除く): 6225330368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1951, 3902, 7211, 7804, 9755, 14422, 15608, 19510, 28844, 31216, 36055, 39020, 57688, 62432, 72110, 78040, 115376, 124864, 144220, 156080, 230752, 288440, 312160, 461504, 576880, 624320, 1153760, 2307520, 14068661, 28137322, 56274644, 70343305, 112549288, 140686610, 225098576, 281373220, 450197152, 562746440, 900394304, 1125492880, 2250985760, 4501971520]

約数ペア:

[(1, 4501971520), (2, 2250985760), (4, 1125492880), (5, 900394304), (8, 562746440), (10, 450197152), (16, 281373220), (20, 225098576), (32, 140686610), (40, 112549288), (64, 70343305), (80, 56274644), (160, 28137322), (320, 14068661), (1951, 2307520), (3902, 1153760), (7211, 624320), (7804, 576880), (9755, 461504), (14422, 312160), (15608, 288440), (19510, 230752), (28844, 156080), (31216, 144220), (36055, 124864), (39020, 115376), (57688, 78040), (62432, 72110)]