2103680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 5324400

約数和(自身を除く): 3220720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 173, 190, 304, 320, 346, 380, 608, 640, 692, 760, 865, 1216, 1384, 1520, 1730, 2432, 2768, 3040, 3287, 3460, 5536, 6080, 6574, 6920, 11072, 12160, 13148, 13840, 16435, 22144, 26296, 27680, 32870, 52592, 55360, 65740, 105184, 110720, 131480, 210368, 262960, 420736, 525920, 1051840, 2103680]

約数ペア:

[(1, 2103680), (2, 1051840), (4, 525920), (5, 420736), (8, 262960), (10, 210368), (16, 131480), (19, 110720), (20, 105184), (32, 65740), (38, 55360), (40, 52592), (64, 32870), (76, 27680), (80, 26296), (95, 22144), (128, 16435), (152, 13840), (160, 13148), (173, 12160), (190, 11072), (304, 6920), (320, 6574), (346, 6080), (380, 5536), (608, 3460), (640, 3287), (692, 3040), (760, 2768), (865, 2432), (1216, 1730), (1384, 1520)]