100883960

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15473}}^1$

素因数の和:15647

約数の個数: 32

約数和(自身を含む): 228396240

約数和(自身を除く): 127512280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15473, 30946, 61892, 77365, 123784, 154730, 309460, 618920, 2522099, 5044198, 10088396, 12610495, 20176792, 25220990, 50441980, 100883960]

約数ペア:

[(1, 100883960), (2, 50441980), (4, 25220990), (5, 20176792), (8, 12610495), (10, 10088396), (20, 5044198), (40, 2522099), (163, 618920), (326, 309460), (652, 154730), (815, 123784), (1304, 77365), (1630, 61892), (3260, 30946), (6520, 15473)]