1036398640

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{98893}}^1$

素因数の和:99037

約数の個数: 40

約数和(自身を含む): 2428045488

約数和(自身を除く): 1391646848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 98893, 197786, 395572, 494465, 791144, 988930, 1582288, 1977860, 3955720, 7911440, 12954983, 25909966, 51819932, 64774915, 103639864, 129549830, 207279728, 259099660, 518199320, 1036398640]

約数ペア:

[(1, 1036398640), (2, 518199320), (4, 259099660), (5, 207279728), (8, 129549830), (10, 103639864), (16, 64774915), (20, 51819932), (40, 25909966), (80, 12954983), (131, 7911440), (262, 3955720), (524, 1977860), (655, 1582288), (1048, 988930), (1310, 791144), (2096, 494465), (2620, 395572), (5240, 197786), (10480, 98893)]