38473390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 71508096

約数和(自身を除く): 33034706

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 655, 683, 1310, 1366, 3415, 5633, 6830, 11266, 28165, 29369, 56330, 58738, 89473, 146845, 178946, 293690, 447365, 894730, 3847339, 7694678, 19236695, 38473390]

約数ペア:

[(1, 38473390), (2, 19236695), (5, 7694678), (10, 3847339), (43, 894730), (86, 447365), (131, 293690), (215, 178946), (262, 146845), (430, 89473), (655, 58738), (683, 56330), (1310, 29369), (1366, 28165), (3415, 11266), (5633, 6830)]