43684990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5416

約数の個数: 32

約数和(自身を含む): 84712320

約数和(自身を除く): 41027330

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 5347, 8170, 10694, 26735, 53470, 101593, 203186, 229921, 459842, 507965, 1015930, 1149605, 2299210, 4368499, 8736998, 21842495, 43684990]

約数ペア:

[(1, 43684990), (2, 21842495), (5, 8736998), (10, 4368499), (19, 2299210), (38, 1149605), (43, 1015930), (86, 507965), (95, 459842), (190, 229921), (215, 203186), (430, 101593), (817, 53470), (1634, 26735), (4085, 10694), (5347, 8170)]