286297520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67523}}^1$

素因数の和:67589

約数の個数: 40

約数和(自身を含む): 678211056

約数和(自身を除く): 391913536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 67523, 135046, 270092, 337615, 540184, 675230, 1080368, 1350460, 2700920, 3578719, 5401840, 7157438, 14314876, 17893595, 28629752, 35787190, 57259504, 71574380, 143148760, 286297520]

約数ペア:

[(1, 286297520), (2, 143148760), (4, 71574380), (5, 57259504), (8, 35787190), (10, 28629752), (16, 17893595), (20, 14314876), (40, 7157438), (53, 5401840), (80, 3578719), (106, 2700920), (212, 1350460), (265, 1080368), (424, 675230), (530, 540184), (848, 337615), (1060, 270092), (2120, 135046), (4240, 67523)]