142043320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{7703}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 320332320

約数和(自身を除く): 178289000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 7703, 9220, 15406, 18440, 30812, 38515, 61624, 77030, 154060, 308120, 3551083, 7102166, 14204332, 17755415, 28408664, 35510830, 71021660, 142043320]

約数ペア:

[(1, 142043320), (2, 71021660), (4, 35510830), (5, 28408664), (8, 17755415), (10, 14204332), (20, 7102166), (40, 3551083), (461, 308120), (922, 154060), (1844, 77030), (2305, 61624), (3688, 38515), (4610, 30812), (7703, 18440), (9220, 15406)]