22751360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 34531840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 1871, 2432, 3040, 3742, 6080, 7484, 9355, 12160, 14968, 18710, 29936, 35549, 37420, 59872, 71098, 74840, 119744, 142196, 149680, 177745, 239488, 284392, 299360, 355490, 568784, 598720, 710980, 1137568, 1197440, 1421960, 2275136, 2843920, 4550272, 5687840, 11375680, 22751360]

約数ペア:

[(1, 22751360), (2, 11375680), (4, 5687840), (5, 4550272), (8, 2843920), (10, 2275136), (16, 1421960), (19, 1197440), (20, 1137568), (32, 710980), (38, 598720), (40, 568784), (64, 355490), (76, 299360), (80, 284392), (95, 239488), (128, 177745), (152, 149680), (160, 142196), (190, 119744), (304, 74840), (320, 71098), (380, 59872), (608, 37420), (640, 35549), (760, 29936), (1216, 18710), (1520, 14968), (1871, 12160), (2432, 9355), (3040, 7484), (3742, 6080)]