61092040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28817}}^1$

素因数の和:28881

約数の個数: 32

約数和(自身を含む): 140055480

約数和(自身を除く): 78963440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 28817, 57634, 115268, 144085, 230536, 288170, 576340, 1152680, 1527301, 3054602, 6109204, 7636505, 12218408, 15273010, 30546020, 61092040]

約数ペア:

[(1, 61092040), (2, 30546020), (4, 15273010), (5, 12218408), (8, 7636505), (10, 6109204), (20, 3054602), (40, 1527301), (53, 1152680), (106, 576340), (212, 288170), (265, 230536), (424, 144085), (530, 115268), (1060, 57634), (2120, 28817)]