53080400

素因数分解:

$2^4\times 5^2\times {\mathrm{132701}}^1$

素因数の和:132719

約数の個数: 30

約数和(自身を含む): 127526622

約数和(自身を除く): 74446222

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 132701, 265402, 530804, 663505, 1061608, 1327010, 2123216, 2654020, 3317525, 5308040, 6635050, 10616080, 13270100, 26540200, 53080400]

約数ペア:

[(1, 53080400), (2, 26540200), (4, 13270100), (5, 10616080), (8, 6635050), (10, 5308040), (16, 3317525), (20, 2654020), (25, 2123216), (40, 1327010), (50, 1061608), (80, 663505), (100, 530804), (200, 265402), (400, 132701)]