4055885560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2358073}}^1$

素因数の和:2358127

約数の個数: 32

約数和(自身を含む): 9337973040

約数和(自身を除く): 5282087480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2358073, 4716146, 9432292, 11790365, 18864584, 23580730, 47161460, 94322920, 101397139, 202794278, 405588556, 506985695, 811177112, 1013971390, 2027942780, 4055885560]

約数ペア:

[(1, 4055885560), (2, 2027942780), (4, 1013971390), (5, 811177112), (8, 506985695), (10, 405588556), (20, 202794278), (40, 101397139), (43, 94322920), (86, 47161460), (172, 23580730), (215, 18864584), (344, 11790365), (430, 9432292), (860, 4716146), (1720, 2358073)]