200545640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94597}}^1$

素因数の和:94661

約数の個数: 32

約数和(自身を含む): 459746280

約数和(自身を除く): 259200640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94597, 189194, 378388, 472985, 756776, 945970, 1891940, 3783880, 5013641, 10027282, 20054564, 25068205, 40109128, 50136410, 100272820, 200545640]

約数ペア:

[(1, 200545640), (2, 100272820), (4, 50136410), (5, 40109128), (8, 25068205), (10, 20054564), (20, 10027282), (40, 5013641), (53, 3783880), (106, 1891940), (212, 945970), (265, 756776), (424, 472985), (530, 378388), (1060, 189194), (2120, 94597)]