200361880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38237}}^1$

素因数の和:38379

約数の個数: 32

約数和(自身を含む): 454267440

約数和(自身を除く): 253905560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 38237, 76474, 152948, 191185, 305896, 382370, 764740, 1529480, 5009047, 10018094, 20036188, 25045235, 40072376, 50090470, 100180940, 200361880]

約数ペア:

[(1, 200361880), (2, 100180940), (4, 50090470), (5, 40072376), (8, 25045235), (10, 20036188), (20, 10018094), (40, 5009047), (131, 1529480), (262, 764740), (524, 382370), (655, 305896), (1048, 191185), (1310, 152948), (2620, 76474), (5240, 38237)]