2200960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 5569200

約数和(自身を除く): 3368240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 181, 190, 304, 320, 362, 380, 608, 640, 724, 760, 905, 1216, 1448, 1520, 1810, 2432, 2896, 3040, 3439, 3620, 5792, 6080, 6878, 7240, 11584, 12160, 13756, 14480, 17195, 23168, 27512, 28960, 34390, 55024, 57920, 68780, 110048, 115840, 137560, 220096, 275120, 440192, 550240, 1100480, 2200960]

約数ペア:

[(1, 2200960), (2, 1100480), (4, 550240), (5, 440192), (8, 275120), (10, 220096), (16, 137560), (19, 115840), (20, 110048), (32, 68780), (38, 57920), (40, 55024), (64, 34390), (76, 28960), (80, 27512), (95, 23168), (128, 17195), (152, 14480), (160, 13756), (181, 12160), (190, 11584), (304, 7240), (320, 6878), (362, 6080), (380, 5792), (608, 3620), (640, 3439), (724, 3040), (760, 2896), (905, 2432), (1216, 1810), (1448, 1520)]