22472960

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 54685176

約数和(自身を除く): 32212216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 181, 194, 256, 320, 362, 388, 485, 640, 724, 776, 905, 970, 1280, 1448, 1552, 1810, 1940, 2896, 3104, 3620, 3880, 5792, 6208, 7240, 7760, 11584, 12416, 14480, 15520, 17557, 23168, 24832, 28960, 31040, 35114, 46336, 57920, 62080, 70228, 87785, 115840, 124160, 140456, 175570, 231680, 280912, 351140, 561824, 702280, 1123648, 1404560, 2247296, 2809120, 4494592, 5618240, 11236480, 22472960]

約数ペア:

[(1, 22472960), (2, 11236480), (4, 5618240), (5, 4494592), (8, 2809120), (10, 2247296), (16, 1404560), (20, 1123648), (32, 702280), (40, 561824), (64, 351140), (80, 280912), (97, 231680), (128, 175570), (160, 140456), (181, 124160), (194, 115840), (256, 87785), (320, 70228), (362, 62080), (388, 57920), (485, 46336), (640, 35114), (724, 31040), (776, 28960), (905, 24832), (970, 23168), (1280, 17557), (1448, 15520), (1552, 14480), (1810, 12416), (1940, 11584), (2896, 7760), (3104, 7240), (3620, 6208), (3880, 5792)]