29872240

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2063}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 69870528

約数和(自身を除く): 39998288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2063, 2896, 3620, 4126, 7240, 8252, 10315, 14480, 16504, 20630, 33008, 41260, 82520, 165040, 373403, 746806, 1493612, 1867015, 2987224, 3734030, 5974448, 7468060, 14936120, 29872240]

約数ペア:

[(1, 29872240), (2, 14936120), (4, 7468060), (5, 5974448), (8, 3734030), (10, 2987224), (16, 1867015), (20, 1493612), (40, 746806), (80, 373403), (181, 165040), (362, 82520), (724, 41260), (905, 33008), (1448, 20630), (1810, 16504), (2063, 14480), (2896, 10315), (3620, 8252), (4126, 7240)]