31234366640

素因数分解:

$2^4\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{97583}}^1$

素因数の和:101597

約数の個数: 40

約数和(自身を含む): 72638797248

約数和(自身を除く): 41404430608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4001, 8002, 16004, 20005, 32008, 40010, 64016, 80020, 97583, 160040, 195166, 320080, 390332, 487915, 780664, 975830, 1561328, 1951660, 3903320, 7806640, 390429583, 780859166, 1561718332, 1952147915, 3123436664, 3904295830, 6246873328, 7808591660, 15617183320, 31234366640]

約数ペア:

[(1, 31234366640), (2, 15617183320), (4, 7808591660), (5, 6246873328), (8, 3904295830), (10, 3123436664), (16, 1952147915), (20, 1561718332), (40, 780859166), (80, 390429583), (4001, 7806640), (8002, 3903320), (16004, 1951660), (20005, 1561328), (32008, 975830), (40010, 780664), (64016, 487915), (80020, 390332), (97583, 320080), (160040, 195166)]