29075840

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 70171920

約数和(自身を除く): 41096080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 251, 320, 362, 502, 640, 724, 905, 1004, 1255, 1448, 1810, 2008, 2510, 2896, 3620, 4016, 5020, 5792, 7240, 8032, 10040, 11584, 14480, 16064, 20080, 23168, 28960, 32128, 40160, 45431, 57920, 80320, 90862, 115840, 160640, 181724, 227155, 363448, 454310, 726896, 908620, 1453792, 1817240, 2907584, 3634480, 5815168, 7268960, 14537920, 29075840]

約数ペア:

[(1, 29075840), (2, 14537920), (4, 7268960), (5, 5815168), (8, 3634480), (10, 2907584), (16, 1817240), (20, 1453792), (32, 908620), (40, 726896), (64, 454310), (80, 363448), (128, 227155), (160, 181724), (181, 160640), (251, 115840), (320, 90862), (362, 80320), (502, 57920), (640, 45431), (724, 40160), (905, 32128), (1004, 28960), (1255, 23168), (1448, 20080), (1810, 16064), (2008, 14480), (2510, 11584), (2896, 10040), (3620, 8032), (4016, 7240), (5020, 5792)]