5653640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 13780800

約数和(自身を除く): 8127160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 173, 190, 215, 344, 346, 380, 430, 692, 760, 817, 860, 865, 1384, 1634, 1720, 1730, 3268, 3287, 3460, 4085, 6536, 6574, 6920, 7439, 8170, 13148, 14878, 16340, 16435, 26296, 29756, 32680, 32870, 37195, 59512, 65740, 74390, 131480, 141341, 148780, 282682, 297560, 565364, 706705, 1130728, 1413410, 2826820, 5653640]

約数ペア:

[(1, 5653640), (2, 2826820), (4, 1413410), (5, 1130728), (8, 706705), (10, 565364), (19, 297560), (20, 282682), (38, 148780), (40, 141341), (43, 131480), (76, 74390), (86, 65740), (95, 59512), (152, 37195), (172, 32870), (173, 32680), (190, 29756), (215, 26296), (344, 16435), (346, 16340), (380, 14878), (430, 13148), (692, 8170), (760, 7439), (817, 6920), (860, 6574), (865, 6536), (1384, 4085), (1634, 3460), (1720, 3287), (1730, 3268)]